Fabrication and characterization of nano-photonic functional structrues in biomedicine and informatics

Link to this page

info:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45016/RS//

Fabrication and characterization of nano-photonic functional structrues in biomedicine and informatics (en)
Генерисање и карактеризација нанофотонских функционалних структура у биомедицини и информатици (sr)
Generisanje i karakterizacija nanofotonskih funkcionalnih struktura u biomedicini i informatici (sr_RS)
Authors

Publications

Spontaneous Symmetry Breaking: The Case of Crazy Clock and Beyond

Pagnacco, Maja; Maksimović, Jelena P.; Daković, Marko; Bokić, Bojana; Mouchet, Sébastien R.; Verbiest, Thierry; Caudano, Yves; Kolarić, Branko

(MDPI AG, 2022)

TY  - JOUR
AU  - Pagnacco, Maja
AU  - Maksimović, Jelena P.
AU  - Daković, Marko
AU  - Bokić, Bojana
AU  - Mouchet, Sébastien R.
AU  - Verbiest, Thierry
AU  - Caudano, Yves
AU  - Kolarić, Branko
PY  - 2022
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5600
AB  - In this work, we describe the crazy-clock phenomenon involving the state I (low iodide and iodine concentration) to state II (high iodide and iodine concentration with new iodine phase) transition after a Briggs–Rauscher (BR) oscillatory process. While the BR crazy-clock phenomenon is known, this is the first time that crazy-clock behavior is linked and explained with the symmetry-breaking phenomenon, highlighting the entire process in a novel way. The presented phenomenon has been thoroughly investigated by running more than 60 experiments, and evaluated by using statistical cluster K-means analysis. The mixing rate, as well as the magnetic bar shape and dimensions, have a strong influence on the transition appearance. Although the transition for both mixing and no-mixing conditions are taking place completely randomly, by using statistical cluster analysis we obtain different numbers of clusters (showing the time-domains where the transition is more likely to occur). In the case of stirring, clusters are more compact and separated, revealed new hidden details regarding the chemical dynamics of nonlinear processes. The significance of the presented results is beyond oscillatory reaction kinetics since the described example belongs to the small class of chemical systems that shows intrinsic randomness in their response and it might be considered as a real example of a classical liquid random number generator.
PB  - MDPI AG
T2  - Symmetry
T1  - Spontaneous Symmetry Breaking: The Case of Crazy Clock and Beyond
VL  - 14
IS  - 2
SP  - 413
DO  - 10.3390/sym14020413
ER  - 
@article{
author = "Pagnacco, Maja and Maksimović, Jelena P. and Daković, Marko and Bokić, Bojana and Mouchet, Sébastien R. and Verbiest, Thierry and Caudano, Yves and Kolarić, Branko",
year = "2022",
abstract = "In this work, we describe the crazy-clock phenomenon involving the state I (low iodide and iodine concentration) to state II (high iodide and iodine concentration with new iodine phase) transition after a Briggs–Rauscher (BR) oscillatory process. While the BR crazy-clock phenomenon is known, this is the first time that crazy-clock behavior is linked and explained with the symmetry-breaking phenomenon, highlighting the entire process in a novel way. The presented phenomenon has been thoroughly investigated by running more than 60 experiments, and evaluated by using statistical cluster K-means analysis. The mixing rate, as well as the magnetic bar shape and dimensions, have a strong influence on the transition appearance. Although the transition for both mixing and no-mixing conditions are taking place completely randomly, by using statistical cluster analysis we obtain different numbers of clusters (showing the time-domains where the transition is more likely to occur). In the case of stirring, clusters are more compact and separated, revealed new hidden details regarding the chemical dynamics of nonlinear processes. The significance of the presented results is beyond oscillatory reaction kinetics since the described example belongs to the small class of chemical systems that shows intrinsic randomness in their response and it might be considered as a real example of a classical liquid random number generator.",
publisher = "MDPI AG",
journal = "Symmetry",
title = "Spontaneous Symmetry Breaking: The Case of Crazy Clock and Beyond",
volume = "14",
number = "2",
pages = "413",
doi = "10.3390/sym14020413"
}
Pagnacco, M., Maksimović, J. P., Daković, M., Bokić, B., Mouchet, S. R., Verbiest, T., Caudano, Y.,& Kolarić, B.. (2022). Spontaneous Symmetry Breaking: The Case of Crazy Clock and Beyond. in Symmetry
MDPI AG., 14(2), 413.
https://doi.org/10.3390/sym14020413
Pagnacco M, Maksimović JP, Daković M, Bokić B, Mouchet SR, Verbiest T, Caudano Y, Kolarić B. Spontaneous Symmetry Breaking: The Case of Crazy Clock and Beyond. in Symmetry. 2022;14(2):413.
doi:10.3390/sym14020413 .
Pagnacco, Maja, Maksimović, Jelena P., Daković, Marko, Bokić, Bojana, Mouchet, Sébastien R., Verbiest, Thierry, Caudano, Yves, Kolarić, Branko, "Spontaneous Symmetry Breaking: The Case of Crazy Clock and Beyond" in Symmetry, 14, no. 2 (2022):413,
https://doi.org/10.3390/sym14020413 . .
2
3
4

Contemporary laser techniques and general application in heritology and case of building in 7 Balkanska street, Belgrade

Срећковић, Милеса; Polić, Suzana R.; Ивковић, Миливоје; Карастојковић, Зоран; Винић, Милица; Ковачевић, Александер; Бојанић, Слободан

(Inženjersko društvo za koroziju, 2020)

TY  - JOUR
AU  - Срећковић, Милеса
AU  - Polić, Suzana R.
AU  - Ивковић, Миливоје
AU  - Карастојковић, Зоран
AU  - Винић, Милица
AU  - Ковачевић, Александер
AU  - Бојанић, Слободан
PY  - 2020
UR  - http://idk.org.rs/brojevi-casopisa/izdanja-2020-godine/zastita-materijala-4-2020/
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/4064
AB  - It seems that the role of lasers in heritology and art has grown more and more since the end of the 
20 th   century;  the  early  attempts  of cleaning  artistic  objects,  old  monuments  /  artifacts  during  the 
times of Hedy Lamarr and the first unsuccessful nuclear tests as well as of thinking of holographic 
records.  After  the  first  series  of  circumstances  linked  to  laser  applications  in  restoration  and 
conservation,  it  seems  the  coupling  of  words  serendipity-zemblanity-bahramdipity  has  been 
activated.  A  long  time  has  passed  since  the  first  works  linked  to  the  Porta  della  carte  of  the 
Palazzo Ducale (Doge’s Palace) in Venice (marble relief and ruby laser). Nowadays, this type of 
work can be treated as standardized and it is implemented in great number of countries [1, 2]. In 
the  case  of  Florence  Cathedral,  the  conservation  of  artworks  was  proposed  by  J.  F.  Fonatello, 
panels of the Giotto’s tower of the Florence Cathedral by Andrea Pisano. 
The  unique  roles  of  quantum  generators  –  lasers  –    exist  both  in  restoration  and  diagnostics. 
Besides  that,  the  question  of  source  existence  –  a  source  that  provides  completely  new  artistic 
impression  with  respect  to  its  ideal  characteristic  of  coherency  –  introduced  new  tools  and 
techniques and could be (and was) implemented in many new processes and effects. New artistic 
directions  were  performed,  where  the  source  of  the  coherence  became  a  part  of  a  new  artistic 
object, a hologram slide provokes the impression of the train entering the crowd, etc. [1–5] The 
laser role by using LIBS method in diagnostics in the case of the building in 7 Balkanska street, 
Belgrade, was presented in this paper.
AB  - Čini se da je uloga lasera u heritologiji i umetnosti u stalnom porastu od kraja 20. veka; rani su pokušaji čišćenja umetničkih objekata, starih spomenika ili artefakata od vremena Hedi Lamar (Hedy Lamarr) i prvih neuspešnih nuklearnih testova, kao i razmišljanja o holografskim zapisima. Posle prve serije okolnosti vezanih za primene laserskih tehnika u restauraciji i konzervaciji, izgleda da je sprezanje reči serendipity, zemblanity i bahramdipity aktivirano. Prošlo je mnogo vremena otkad su obavljeni prvi radovi vezani za Porta della Carta Duždeve palate (Palazzo Ducale) u Veneciji – mermerni reljef i rubinski laser. Danas ovaj tip radova može da se tretira kao konvencionalan/standardan i primeni u nizu zemalja [1, 2]. U slučaju Katedrale u Firenci Fonatelo (J. F. Fonatello) je predložio konzervaciju umetničkih objekata, Pizanove (Andrea Pisano) panele na Đotovoj (Giotto) kuli Katedrale.

Jedinstvene uloge kvantnih generatora – lasera – postoje i u restauraciji i u dijagnostici. Osim toga, pitanje postojanja izvora – izvora koji nudi potpuno novi umetnički utisak u odnosu na idealne osobine koherencije – uvelo je nove alate i tehnike i moglo je da (i jeste) primeni mnogo novih procesa i efekata. Novi umetnički pravci su izvedeni, gde je izvor koherencije postao deo novog umetničkog objekta, hologram je izazvao utisak da voz ulazi u masu ljudi, itd. [1–5] Uloga lasera u dijagnostici i u svrhu konzervacije i neke primene na slučaj zgrade u Balkanskoj 7 u Beogradu je prikazana u ovom radu.
PB  - Inženjersko društvo za koroziju
T2  - Zaštita materijala
T1  - Contemporary laser techniques and general application in heritology and case of building in 7 Balkanska street, Belgrade
T1  - Savremene laserske tehnike i opšta primena u heritologiji i slučaj zgrade u balkanskoj ulici 7, Beograd
VL  - 61
IS  - 4
SP  - 275
EP  - 285
DO  - 10.5937/zasmat2004275S
ER  - 
@article{
author = "Срећковић, Милеса and Polić, Suzana R. and Ивковић, Миливоје and Карастојковић, Зоран and Винић, Милица and Ковачевић, Александер and Бојанић, Слободан",
year = "2020",
abstract = "It seems that the role of lasers in heritology and art has grown more and more since the end of the 
20 th   century;  the  early  attempts  of cleaning  artistic  objects,  old  monuments  /  artifacts  during  the 
times of Hedy Lamarr and the first unsuccessful nuclear tests as well as of thinking of holographic 
records.  After  the  first  series  of  circumstances  linked  to  laser  applications  in  restoration  and 
conservation,  it  seems  the  coupling  of  words  serendipity-zemblanity-bahramdipity  has  been 
activated.  A  long  time  has  passed  since  the  first  works  linked  to  the  Porta  della  carte  of  the 
Palazzo Ducale (Doge’s Palace) in Venice (marble relief and ruby laser). Nowadays, this type of 
work can be treated as standardized and it is implemented in great number of countries [1, 2]. In 
the  case  of  Florence  Cathedral,  the  conservation  of  artworks  was  proposed  by  J.  F.  Fonatello, 
panels of the Giotto’s tower of the Florence Cathedral by Andrea Pisano. 
The  unique  roles  of  quantum  generators  –  lasers  –    exist  both  in  restoration  and  diagnostics. 
Besides  that,  the  question  of  source  existence  –  a  source  that  provides  completely  new  artistic 
impression  with  respect  to  its  ideal  characteristic  of  coherency  –  introduced  new  tools  and 
techniques and could be (and was) implemented in many new processes and effects. New artistic 
directions  were  performed,  where  the  source  of  the  coherence  became  a  part  of  a  new  artistic 
object, a hologram slide provokes the impression of the train entering the crowd, etc. [1–5] The 
laser role by using LIBS method in diagnostics in the case of the building in 7 Balkanska street, 
Belgrade, was presented in this paper., Čini se da je uloga lasera u heritologiji i umetnosti u stalnom porastu od kraja 20. veka; rani su pokušaji čišćenja umetničkih objekata, starih spomenika ili artefakata od vremena Hedi Lamar (Hedy Lamarr) i prvih neuspešnih nuklearnih testova, kao i razmišljanja o holografskim zapisima. Posle prve serije okolnosti vezanih za primene laserskih tehnika u restauraciji i konzervaciji, izgleda da je sprezanje reči serendipity, zemblanity i bahramdipity aktivirano. Prošlo je mnogo vremena otkad su obavljeni prvi radovi vezani za Porta della Carta Duždeve palate (Palazzo Ducale) u Veneciji – mermerni reljef i rubinski laser. Danas ovaj tip radova može da se tretira kao konvencionalan/standardan i primeni u nizu zemalja [1, 2]. U slučaju Katedrale u Firenci Fonatelo (J. F. Fonatello) je predložio konzervaciju umetničkih objekata, Pizanove (Andrea Pisano) panele na Đotovoj (Giotto) kuli Katedrale.

Jedinstvene uloge kvantnih generatora – lasera – postoje i u restauraciji i u dijagnostici. Osim toga, pitanje postojanja izvora – izvora koji nudi potpuno novi umetnički utisak u odnosu na idealne osobine koherencije – uvelo je nove alate i tehnike i moglo je da (i jeste) primeni mnogo novih procesa i efekata. Novi umetnički pravci su izvedeni, gde je izvor koherencije postao deo novog umetničkog objekta, hologram je izazvao utisak da voz ulazi u masu ljudi, itd. [1–5] Uloga lasera u dijagnostici i u svrhu konzervacije i neke primene na slučaj zgrade u Balkanskoj 7 u Beogradu je prikazana u ovom radu.",
publisher = "Inženjersko društvo za koroziju",
journal = "Zaštita materijala",
title = "Contemporary laser techniques and general application in heritology and case of building in 7 Balkanska street, Belgrade, Savremene laserske tehnike i opšta primena u heritologiji i slučaj zgrade u balkanskoj ulici 7, Beograd",
volume = "61",
number = "4",
pages = "275-285",
doi = "10.5937/zasmat2004275S"
}
Срећковић, М., Polić, S. R., Ивковић, М., Карастојковић, З., Винић, М., Ковачевић, А.,& Бојанић, С.. (2020). Contemporary laser techniques and general application in heritology and case of building in 7 Balkanska street, Belgrade. in Zaštita materijala
Inženjersko društvo za koroziju., 61(4), 275-285.
https://doi.org/10.5937/zasmat2004275S
Срећковић М, Polić SR, Ивковић М, Карастојковић З, Винић М, Ковачевић А, Бојанић С. Contemporary laser techniques and general application in heritology and case of building in 7 Balkanska street, Belgrade. in Zaštita materijala. 2020;61(4):275-285.
doi:10.5937/zasmat2004275S .
Срећковић, Милеса, Polić, Suzana R., Ивковић, Миливоје, Карастојковић, Зоран, Винић, Милица, Ковачевић, Александер, Бојанић, Слободан, "Contemporary laser techniques and general application in heritology and case of building in 7 Balkanska street, Belgrade" in Zaštita materijala, 61, no. 4 (2020):275-285,
https://doi.org/10.5937/zasmat2004275S . .

Methods of decreasing losses in optical metamaterials

Jakšić, Zoran; Obradov, Marko; Jakšić, Olga; Isić, Goran; Vuković, Slobodan M.; Vasiljević-Radović, Dana

(Niš, Srbija : Univerzitet u Nišu, 2018)

TY  - JOUR
AU  - Jakšić, Zoran
AU  - Obradov, Marko
AU  - Jakšić, Olga
AU  - Isić, Goran
AU  - Vuković, Slobodan M.
AU  - Vasiljević-Radović, Dana
PY  - 2018
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2357
AB  - In this work we review methods to decrease the optical absorption losses in metamaterials. The practical interest for metamaterials is huge, but the possible applications are severely limited by their high inherent optical absorption in the metal parts. We consider the possibilities to fabricate metamaterial with a decreased metal volume fraction, the application of alternative lower-loss plasmonic materials instead of the customary utilized noble metals, the use of all-dielectric, high refractive index contrast subwavelength nanocomposites. Finally, we dedicate our attention to various methods to optimize the frequency dispersion in metamaterials by changing their geometry and composition in order to reach lower absorption, which includes the use of the hypercrystals. The final goal is to widen the range of different metamaterialbased devices and structures, including those belonging to transformation optics. Maybe the most important among them is the fabrication of a novel generation of all-optical or hybrid optical/electronic integrated circuits that would operate at optical frequencies and at the same time would offer a packaging density and complexity of the contemporary integrated circuits, owing to the strong localization of electromagnetic fields enabled by plasmonics.
PB  - Niš, Srbija : Univerzitet u Nišu
T2  - Facta universitatis - series: Electronics and Energetics
T1  - Methods of decreasing losses in optical metamaterials
VL  - 31
IS  - 4
SP  - 501
EP  - 518
DO  - 10.2298/FUEE1804501J
ER  - 
@article{
author = "Jakšić, Zoran and Obradov, Marko and Jakšić, Olga and Isić, Goran and Vuković, Slobodan M. and Vasiljević-Radović, Dana",
year = "2018",
abstract = "In this work we review methods to decrease the optical absorption losses in metamaterials. The practical interest for metamaterials is huge, but the possible applications are severely limited by their high inherent optical absorption in the metal parts. We consider the possibilities to fabricate metamaterial with a decreased metal volume fraction, the application of alternative lower-loss plasmonic materials instead of the customary utilized noble metals, the use of all-dielectric, high refractive index contrast subwavelength nanocomposites. Finally, we dedicate our attention to various methods to optimize the frequency dispersion in metamaterials by changing their geometry and composition in order to reach lower absorption, which includes the use of the hypercrystals. The final goal is to widen the range of different metamaterialbased devices and structures, including those belonging to transformation optics. Maybe the most important among them is the fabrication of a novel generation of all-optical or hybrid optical/electronic integrated circuits that would operate at optical frequencies and at the same time would offer a packaging density and complexity of the contemporary integrated circuits, owing to the strong localization of electromagnetic fields enabled by plasmonics.",
publisher = "Niš, Srbija : Univerzitet u Nišu",
journal = "Facta universitatis - series: Electronics and Energetics",
title = "Methods of decreasing losses in optical metamaterials",
volume = "31",
number = "4",
pages = "501-518",
doi = "10.2298/FUEE1804501J"
}
Jakšić, Z., Obradov, M., Jakšić, O., Isić, G., Vuković, S. M.,& Vasiljević-Radović, D.. (2018). Methods of decreasing losses in optical metamaterials. in Facta universitatis - series: Electronics and Energetics
Niš, Srbija : Univerzitet u Nišu., 31(4), 501-518.
https://doi.org/10.2298/FUEE1804501J
Jakšić Z, Obradov M, Jakšić O, Isić G, Vuković SM, Vasiljević-Radović D. Methods of decreasing losses in optical metamaterials. in Facta universitatis - series: Electronics and Energetics. 2018;31(4):501-518.
doi:10.2298/FUEE1804501J .
Jakšić, Zoran, Obradov, Marko, Jakšić, Olga, Isić, Goran, Vuković, Slobodan M., Vasiljević-Radović, Dana, "Methods of decreasing losses in optical metamaterials" in Facta universitatis - series: Electronics and Energetics, 31, no. 4 (2018):501-518,
https://doi.org/10.2298/FUEE1804501J . .
1
1

Tailorable spectral dispersion of copper-nickel 1D plasmonic crystals

Obradov, Marko; Jakšić, Zoran; Mladenović, Ivana; Vuković, Slobodan; Isić, Goran; Vasiljević-Radović, Dana; Lamovec, Jelena

(Society for Electronics, Telecommunications, Computers, Automatic Control and Nuclear Engineering, 2017)

TY  - CONF
AU  - Obradov, Marko
AU  - Jakšić, Zoran
AU  - Mladenović, Ivana
AU  - Vuković, Slobodan
AU  - Isić, Goran
AU  - Vasiljević-Radović, Dana
AU  - Lamovec, Jelena
PY  - 2017
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5711
AB  - Plasmonic nanocomposites are a new class of
materials that offers unprecedented opportunities to tailor the
optical response, including the possibility to design their spectral
and spatial dispersion at will. This includes the optical
parameters rarely or never met in nature, which opens a path
toward plasmonic metamaterials and the wide new area of
transformation optics. Responsible for such a unique behavior
are bound surface modes propagating along interfaces between
materials with different signs of relative dielectric permittivity
known as surface plasmon polaritons (SPP). Most metals possess
negative relative permittivity in optical range due to the existence
of free electron plasma. However, they also exhibit large
absorption losses and are bound to a given spectral range defined
by the metal itself, which is the reason why alternative plasmonic
materials are being actively sought upon. One possible way to
extend the toolbox of available materials is to use alternating
metal-dielectric or metal-metal layers – the one-dimensional
plasmonic crystals. Typically gold and silver are used for the
metal part due to their large conductance and generally
favorable properties. In this contribution we perform an analysis
of the suitability of the use of copper for plasmonic
nanocomposites. Its oxidation, the main barricade towards its
more widespread use in plasmonics, is avoided by combining it
with nickel. We utilize ab initio analysis by 2D finite element
modeling and realistic material parameters to assess different
electromagnetic modes. Tailorability of the response is attained
by simple changing of the Cu to Ni fill factor. The analyzed CuNi plasmonic crystals are convenient for simple, low cost
biochemical sensors and superabsorbers.
PB  - Society for Electronics, Telecommunications, Computers, Automatic Control and Nuclear Engineering
C3  - Proceedings of 4th International Conference on Electrical, Electronics and Computing Engineering,  IcETRAN 2017, June 05-08, Kladovo, Serbia
T1  - Tailorable spectral dispersion of copper-nickel 1D plasmonic crystals
IS  - MOI 3.2.
SP  - 1
EP  - 5
UR  - https://hdl.handle.net/21.15107/rcub_cer_5711
ER  - 
@conference{
author = "Obradov, Marko and Jakšić, Zoran and Mladenović, Ivana and Vuković, Slobodan and Isić, Goran and Vasiljević-Radović, Dana and Lamovec, Jelena",
year = "2017",
abstract = "Plasmonic nanocomposites are a new class of
materials that offers unprecedented opportunities to tailor the
optical response, including the possibility to design their spectral
and spatial dispersion at will. This includes the optical
parameters rarely or never met in nature, which opens a path
toward plasmonic metamaterials and the wide new area of
transformation optics. Responsible for such a unique behavior
are bound surface modes propagating along interfaces between
materials with different signs of relative dielectric permittivity
known as surface plasmon polaritons (SPP). Most metals possess
negative relative permittivity in optical range due to the existence
of free electron plasma. However, they also exhibit large
absorption losses and are bound to a given spectral range defined
by the metal itself, which is the reason why alternative plasmonic
materials are being actively sought upon. One possible way to
extend the toolbox of available materials is to use alternating
metal-dielectric or metal-metal layers – the one-dimensional
plasmonic crystals. Typically gold and silver are used for the
metal part due to their large conductance and generally
favorable properties. In this contribution we perform an analysis
of the suitability of the use of copper for plasmonic
nanocomposites. Its oxidation, the main barricade towards its
more widespread use in plasmonics, is avoided by combining it
with nickel. We utilize ab initio analysis by 2D finite element
modeling and realistic material parameters to assess different
electromagnetic modes. Tailorability of the response is attained
by simple changing of the Cu to Ni fill factor. The analyzed CuNi plasmonic crystals are convenient for simple, low cost
biochemical sensors and superabsorbers.",
publisher = "Society for Electronics, Telecommunications, Computers, Automatic Control and Nuclear Engineering",
journal = "Proceedings of 4th International Conference on Electrical, Electronics and Computing Engineering,  IcETRAN 2017, June 05-08, Kladovo, Serbia",
title = "Tailorable spectral dispersion of copper-nickel 1D plasmonic crystals",
number = "MOI 3.2.",
pages = "1-5",
url = "https://hdl.handle.net/21.15107/rcub_cer_5711"
}
Obradov, M., Jakšić, Z., Mladenović, I., Vuković, S., Isić, G., Vasiljević-Radović, D.,& Lamovec, J.. (2017). Tailorable spectral dispersion of copper-nickel 1D plasmonic crystals. in Proceedings of 4th International Conference on Electrical, Electronics and Computing Engineering,  IcETRAN 2017, June 05-08, Kladovo, Serbia
Society for Electronics, Telecommunications, Computers, Automatic Control and Nuclear Engineering.(MOI 3.2.), 1-5.
https://hdl.handle.net/21.15107/rcub_cer_5711
Obradov M, Jakšić Z, Mladenović I, Vuković S, Isić G, Vasiljević-Radović D, Lamovec J. Tailorable spectral dispersion of copper-nickel 1D plasmonic crystals. in Proceedings of 4th International Conference on Electrical, Electronics and Computing Engineering,  IcETRAN 2017, June 05-08, Kladovo, Serbia. 2017;(MOI 3.2.):1-5.
https://hdl.handle.net/21.15107/rcub_cer_5711 .
Obradov, Marko, Jakšić, Zoran, Mladenović, Ivana, Vuković, Slobodan, Isić, Goran, Vasiljević-Radović, Dana, Lamovec, Jelena, "Tailorable spectral dispersion of copper-nickel 1D plasmonic crystals" in Proceedings of 4th International Conference on Electrical, Electronics and Computing Engineering,  IcETRAN 2017, June 05-08, Kladovo, Serbia, no. MOI 3.2. (2017):1-5,
https://hdl.handle.net/21.15107/rcub_cer_5711 .

Copper-Nickel heterometallic multilayer composites for plasmonic applications

Mladenović, Ivana; Jakšić, Zoran; Obradov, Marko; Vuković, Slobodan M.; Isić, Goran; Lamovec, Jelena

(Belgrade: ETRAN – Society for electronics, telecommunication, computing, automatics and nuclear engineering, 2017)

TY  - CONF
AU  - Mladenović, Ivana
AU  - Jakšić, Zoran
AU  - Obradov, Marko
AU  - Vuković, Slobodan M.
AU  - Isić, Goran
AU  - Lamovec, Jelena
PY  - 2017
UR  - https://www.etran.rs/2017/IcETRAN/Conference_Proceedings/
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/3826
AB  - Plasmonics and optical metamaterials offer possibilities for numerous applications in different fields, from transformation optics and chemical sensing to merging the beneficial properties of electronic and optical circuits. Crucial for their function are interfaces between materials of which one has to exhibit negative value of relative dielectric permittivity due to the existence of free electron plasma. However, the choice of convenient materials is rather limited and their performance is severely impaired by strong absorption losses. This is the reason why alternative plasmonic media are currently of an increasing interest. In this contribution we consider one such medium, the heterometallic multilayer consisting of copper and
nickel. Copper is an excellent plasmonic material, but needs protection against surface oxidation, a role fulfilled by nickel layers which simultaneously form interfaces supporting surface waves. We describe our proposed heterometallics and consider their electromagnetic properties and experimental fabrication. Ab initio numerical simulations were done using the finite element method for Cu-Ni multilayers on a copper substrate. Laminate composite structures of alternately electrodeposited nanocrystalline Ni and Cu films on cold-rolled polycrystalline copper substrates were fabricated. Highly-densified parallel interfaces can be obtained by depositing layers at a very narrow
spacing. Our results show that Cu-Ni pairs are a viable
alternative to conventional plasmonic media, while the
electrodeposition approach offers acceptable structural and electromagnetic parameters with large area and good uniformity at a low cost.
PB  - Belgrade: ETRAN – Society for electronics, telecommunication, computing, automatics and nuclear engineering
C3  - Proceedings of 4th International Conference on Electrical, Electronics and Computing Engineering, IcETRAN 2017, Kladovo, Serbia
T1  - Copper-Nickel heterometallic multilayer composites for plasmonic applications
SP  - MOI3.1.1
EP  - MOI3.1.5
UR  - https://hdl.handle.net/21.15107/rcub_cer_3826
ER  - 
@conference{
author = "Mladenović, Ivana and Jakšić, Zoran and Obradov, Marko and Vuković, Slobodan M. and Isić, Goran and Lamovec, Jelena",
year = "2017",
abstract = "Plasmonics and optical metamaterials offer possibilities for numerous applications in different fields, from transformation optics and chemical sensing to merging the beneficial properties of electronic and optical circuits. Crucial for their function are interfaces between materials of which one has to exhibit negative value of relative dielectric permittivity due to the existence of free electron plasma. However, the choice of convenient materials is rather limited and their performance is severely impaired by strong absorption losses. This is the reason why alternative plasmonic media are currently of an increasing interest. In this contribution we consider one such medium, the heterometallic multilayer consisting of copper and
nickel. Copper is an excellent plasmonic material, but needs protection against surface oxidation, a role fulfilled by nickel layers which simultaneously form interfaces supporting surface waves. We describe our proposed heterometallics and consider their electromagnetic properties and experimental fabrication. Ab initio numerical simulations were done using the finite element method for Cu-Ni multilayers on a copper substrate. Laminate composite structures of alternately electrodeposited nanocrystalline Ni and Cu films on cold-rolled polycrystalline copper substrates were fabricated. Highly-densified parallel interfaces can be obtained by depositing layers at a very narrow
spacing. Our results show that Cu-Ni pairs are a viable
alternative to conventional plasmonic media, while the
electrodeposition approach offers acceptable structural and electromagnetic parameters with large area and good uniformity at a low cost.",
publisher = "Belgrade: ETRAN – Society for electronics, telecommunication, computing, automatics and nuclear engineering",
journal = "Proceedings of 4th International Conference on Electrical, Electronics and Computing Engineering, IcETRAN 2017, Kladovo, Serbia",
title = "Copper-Nickel heterometallic multilayer composites for plasmonic applications",
pages = "MOI3.1.1-MOI3.1.5",
url = "https://hdl.handle.net/21.15107/rcub_cer_3826"
}
Mladenović, I., Jakšić, Z., Obradov, M., Vuković, S. M., Isić, G.,& Lamovec, J.. (2017). Copper-Nickel heterometallic multilayer composites for plasmonic applications. in Proceedings of 4th International Conference on Electrical, Electronics and Computing Engineering, IcETRAN 2017, Kladovo, Serbia
Belgrade: ETRAN – Society for electronics, telecommunication, computing, automatics and nuclear engineering., MOI3.1.1-MOI3.1.5.
https://hdl.handle.net/21.15107/rcub_cer_3826
Mladenović I, Jakšić Z, Obradov M, Vuković SM, Isić G, Lamovec J. Copper-Nickel heterometallic multilayer composites for plasmonic applications. in Proceedings of 4th International Conference on Electrical, Electronics and Computing Engineering, IcETRAN 2017, Kladovo, Serbia. 2017;:MOI3.1.1-MOI3.1.5.
https://hdl.handle.net/21.15107/rcub_cer_3826 .
Mladenović, Ivana, Jakšić, Zoran, Obradov, Marko, Vuković, Slobodan M., Isić, Goran, Lamovec, Jelena, "Copper-Nickel heterometallic multilayer composites for plasmonic applications" in Proceedings of 4th International Conference on Electrical, Electronics and Computing Engineering, IcETRAN 2017, Kladovo, Serbia (2017):MOI3.1.1-MOI3.1.5,
https://hdl.handle.net/21.15107/rcub_cer_3826 .

Tamm plasmon modes on semi-infinite metallodielectric superlattices

Isić, Goran; Vuković, Slobodan M.; Jakšić, Zoran; Belić, Milivoj

(Springer Science and Business Media LLC, 2017)

TY  - JOUR
AU  - Isić, Goran
AU  - Vuković, Slobodan M.
AU  - Jakšić, Zoran
AU  - Belić, Milivoj
PY  - 2017
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/3137
AB  - We analyze the fundamental properties of optical waves referred to as Tamm plasmon modes (TPMs) which are tied to the interface of a semi-infinite two-phase metallodielectric superlattice with an arbitrary homogeneous capping medium. Such modes offer new ways of achieving high electromagnetic field localization and spontaneous emission enhancement in the vicinity of the interface in conjunction with absorption loss management, which is crucial for future applications. The homointerface, formed when the capping medium has the same permittivity as one of the superlattice constituents, is found to support a TPM whose dispersion overlaps the single-interface surface plasmon polariton (SPP) dispersion but which has a cut off at the topological transition point. In contrast, a heterointerface formed for an arbitrary capping medium, is found to support multiple TPMs whose origin can be traced by considering the interaction between a single-interface SPP and the homointerface TPM burried under the top layer of the superlattice. By carrying out a systematic comparison between TPMs and single-interface SPPs, we find that the deviations are most pronounced in the vicinity of the transition frequency for superlattices in which dielectric layers are thicker than metallic ones.
PB  - Springer Science and Business Media LLC
T2  - Scientific Reports
T1  - Tamm plasmon modes on semi-infinite metallodielectric superlattices
VL  - 7
IS  - 1
DO  - 10.1038/s41598-017-03497-z
ER  - 
@article{
author = "Isić, Goran and Vuković, Slobodan M. and Jakšić, Zoran and Belić, Milivoj",
year = "2017",
abstract = "We analyze the fundamental properties of optical waves referred to as Tamm plasmon modes (TPMs) which are tied to the interface of a semi-infinite two-phase metallodielectric superlattice with an arbitrary homogeneous capping medium. Such modes offer new ways of achieving high electromagnetic field localization and spontaneous emission enhancement in the vicinity of the interface in conjunction with absorption loss management, which is crucial for future applications. The homointerface, formed when the capping medium has the same permittivity as one of the superlattice constituents, is found to support a TPM whose dispersion overlaps the single-interface surface plasmon polariton (SPP) dispersion but which has a cut off at the topological transition point. In contrast, a heterointerface formed for an arbitrary capping medium, is found to support multiple TPMs whose origin can be traced by considering the interaction between a single-interface SPP and the homointerface TPM burried under the top layer of the superlattice. By carrying out a systematic comparison between TPMs and single-interface SPPs, we find that the deviations are most pronounced in the vicinity of the transition frequency for superlattices in which dielectric layers are thicker than metallic ones.",
publisher = "Springer Science and Business Media LLC",
journal = "Scientific Reports",
title = "Tamm plasmon modes on semi-infinite metallodielectric superlattices",
volume = "7",
number = "1",
doi = "10.1038/s41598-017-03497-z"
}
Isić, G., Vuković, S. M., Jakšić, Z.,& Belić, M.. (2017). Tamm plasmon modes on semi-infinite metallodielectric superlattices. in Scientific Reports
Springer Science and Business Media LLC., 7(1).
https://doi.org/10.1038/s41598-017-03497-z
Isić G, Vuković SM, Jakšić Z, Belić M. Tamm plasmon modes on semi-infinite metallodielectric superlattices. in Scientific Reports. 2017;7(1).
doi:10.1038/s41598-017-03497-z .
Isić, Goran, Vuković, Slobodan M., Jakšić, Zoran, Belić, Milivoj, "Tamm plasmon modes on semi-infinite metallodielectric superlattices" in Scientific Reports, 7, no. 1 (2017),
https://doi.org/10.1038/s41598-017-03497-z . .
4
4
4

Tunable invisibility cloaking by using isolated graphene-coated nanowires and dimers

Naserpour, Mahin; Zapata-Rodríguez, Carlos J.; Vuković, Slobodan M.; Pashaeiadl, Hamid; Belić, Milivoj

(England : Nature Publishing Group, 2017)

TY  - JOUR
AU  - Naserpour, Mahin
AU  - Zapata-Rodríguez, Carlos J.
AU  - Vuković, Slobodan M.
AU  - Pashaeiadl, Hamid
AU  - Belić, Milivoj
PY  - 2017
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/3861
AB  - We investigate, both theoretically and numerically, a graphene-coated nano-cylinder illuminated by a plane electromagnetic wave in the far-infrared range of frequencies. We have derived an analytical formula that enables fast evaluation of the spectral window with a substantial reduction in scattering efficiency for a sufficiently thin cylinder. This polarization-dependent effect leads to tunable resonant invisibility that can be achieved via modification of graphene chemical potential monitored by the gate voltage. A multi-frequency cloaking mechanism based on dimer coated nanowires is also discussed in detail.
PB  - England : Nature Publishing Group
T2  - Scientific reports
T1  - Tunable invisibility cloaking by using isolated graphene-coated nanowires and dimers
VL  - 7
IS  - 1
SP  - 12186
DO  - 10.1038/s41598-017-12413-4
ER  - 
@article{
author = "Naserpour, Mahin and Zapata-Rodríguez, Carlos J. and Vuković, Slobodan M. and Pashaeiadl, Hamid and Belić, Milivoj",
year = "2017",
abstract = "We investigate, both theoretically and numerically, a graphene-coated nano-cylinder illuminated by a plane electromagnetic wave in the far-infrared range of frequencies. We have derived an analytical formula that enables fast evaluation of the spectral window with a substantial reduction in scattering efficiency for a sufficiently thin cylinder. This polarization-dependent effect leads to tunable resonant invisibility that can be achieved via modification of graphene chemical potential monitored by the gate voltage. A multi-frequency cloaking mechanism based on dimer coated nanowires is also discussed in detail.",
publisher = "England : Nature Publishing Group",
journal = "Scientific reports",
title = "Tunable invisibility cloaking by using isolated graphene-coated nanowires and dimers",
volume = "7",
number = "1",
pages = "12186",
doi = "10.1038/s41598-017-12413-4"
}
Naserpour, M., Zapata-Rodríguez, C. J., Vuković, S. M., Pashaeiadl, H.,& Belić, M.. (2017). Tunable invisibility cloaking by using isolated graphene-coated nanowires and dimers. in Scientific reports
England : Nature Publishing Group., 7(1), 12186.
https://doi.org/10.1038/s41598-017-12413-4
Naserpour M, Zapata-Rodríguez CJ, Vuković SM, Pashaeiadl H, Belić M. Tunable invisibility cloaking by using isolated graphene-coated nanowires and dimers. in Scientific reports. 2017;7(1):12186.
doi:10.1038/s41598-017-12413-4 .
Naserpour, Mahin, Zapata-Rodríguez, Carlos J., Vuković, Slobodan M., Pashaeiadl, Hamid, Belić, Milivoj, "Tunable invisibility cloaking by using isolated graphene-coated nanowires and dimers" in Scientific reports, 7, no. 1 (2017):12186,
https://doi.org/10.1038/s41598-017-12413-4 . .
7
87
62
87

XRF and LIBS measuring on metal and ceramic laser-cleaned surfaces

Radojković, Bojana; Ristić, Slavica; Polić, Suzana R.; Krmpot, Aleksandar; Salatić, Branislav; Orlić, Jovana; Vučetić, Filip

(Budapest: International Measurement Confederation (IMEKO), 2016)

TY  - CONF
AU  - Radojković, Bojana
AU  - Ristić, Slavica
AU  - Polić, Suzana R.
AU  - Krmpot, Aleksandar
AU  - Salatić, Branislav
AU  - Orlić, Jovana
AU  - Vučetić, Filip
PY  - 2016
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6164
AB  - The use of lasers in the conservation of artefacts plays an important role since its posibilities of safe, efficient and efective cleaning on complex surfaces and wide range of materials. This paper presents the results of the laser cleaning effects on ceramic medieval artefacts originated from archaeological sites from region of Tyre and Sidon, Lebanon and naturally tarnished brass plate (unknown origin). Nd:YAG and Er:Glass lasers were used to clean unwanted layers from artefact surface. Before these investigations, some preliminary analyses were conducted on the comparable contemporary samples. Effects on the laser irradiated zones were investigated by optical and SEM microscopy and EDX analysis. LIBS and XRF were used for the morphological and chemical analysis of laser radiation impact on the examined materials. Also surface's profile roughness and surface hardness were measured. Some parameters for successfully and safely cleaning of brass surface without degrading the surrounding material were determined.
PB  - Budapest: International Measurement Confederation (IMEKO)
C3  - Proceedings of IMEKO International Conference on Metrology for Archaeology and Cultural Heritage (MetroArchaeo 2016)
T1  - XRF and LIBS measuring on metal and ceramic  laser-cleaned surfaces
SP  - 71
EP  - 76
UR  - https://hdl.handle.net/21.15107/rcub_cer_6164
ER  - 
@conference{
author = "Radojković, Bojana and Ristić, Slavica and Polić, Suzana R. and Krmpot, Aleksandar and Salatić, Branislav and Orlić, Jovana and Vučetić, Filip",
year = "2016",
abstract = "The use of lasers in the conservation of artefacts plays an important role since its posibilities of safe, efficient and efective cleaning on complex surfaces and wide range of materials. This paper presents the results of the laser cleaning effects on ceramic medieval artefacts originated from archaeological sites from region of Tyre and Sidon, Lebanon and naturally tarnished brass plate (unknown origin). Nd:YAG and Er:Glass lasers were used to clean unwanted layers from artefact surface. Before these investigations, some preliminary analyses were conducted on the comparable contemporary samples. Effects on the laser irradiated zones were investigated by optical and SEM microscopy and EDX analysis. LIBS and XRF were used for the morphological and chemical analysis of laser radiation impact on the examined materials. Also surface's profile roughness and surface hardness were measured. Some parameters for successfully and safely cleaning of brass surface without degrading the surrounding material were determined.",
publisher = "Budapest: International Measurement Confederation (IMEKO)",
journal = "Proceedings of IMEKO International Conference on Metrology for Archaeology and Cultural Heritage (MetroArchaeo 2016)",
title = "XRF and LIBS measuring on metal and ceramic  laser-cleaned surfaces",
pages = "71-76",
url = "https://hdl.handle.net/21.15107/rcub_cer_6164"
}
Radojković, B., Ristić, S., Polić, S. R., Krmpot, A., Salatić, B., Orlić, J.,& Vučetić, F.. (2016). XRF and LIBS measuring on metal and ceramic  laser-cleaned surfaces. in Proceedings of IMEKO International Conference on Metrology for Archaeology and Cultural Heritage (MetroArchaeo 2016)
Budapest: International Measurement Confederation (IMEKO)., 71-76.
https://hdl.handle.net/21.15107/rcub_cer_6164
Radojković B, Ristić S, Polić SR, Krmpot A, Salatić B, Orlić J, Vučetić F. XRF and LIBS measuring on metal and ceramic  laser-cleaned surfaces. in Proceedings of IMEKO International Conference on Metrology for Archaeology and Cultural Heritage (MetroArchaeo 2016). 2016;:71-76.
https://hdl.handle.net/21.15107/rcub_cer_6164 .
Radojković, Bojana, Ristić, Slavica, Polić, Suzana R., Krmpot, Aleksandar, Salatić, Branislav, Orlić, Jovana, Vučetić, Filip, "XRF and LIBS measuring on metal and ceramic  laser-cleaned surfaces" in Proceedings of IMEKO International Conference on Metrology for Archaeology and Cultural Heritage (MetroArchaeo 2016) (2016):71-76,
https://hdl.handle.net/21.15107/rcub_cer_6164 .

Plasmonic enhancement of light trapping in photodetectors

Jakšić, Zoran; Obradov, Marko; Vuković, Slobodan M.; Belić, Milivoj

(Univerzitet u Nišu, 2014)

TY  - JOUR
AU  - Jakšić, Zoran
AU  - Obradov, Marko
AU  - Vuković, Slobodan M.
AU  - Belić, Milivoj
PY  - 2014
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/1480
AB  - We consider the possibility to use plasmonics to enhance light trapping in such semiconductor detectors as solar cells and infrared detectors for night vision. Plasmonic structures can transform propagating electromagnetic waves into evanescent waves with the local density of states vastly increased within subwavelength volumes compared to the free space, thus surpassing the conventional methods for photon management. We show how one may utilize plasmonic nanoparticles both to squeeze the optical field into the active region and to increase the optical path by Mie scattering, apply ordered plasmonic nanocomposites (subwavelength plasmonic crystals or plasmonic metamaterials), or design nanoantennas to maximize absorption within the detector. We show that many approaches used for solar cells can be also utilized in infrared range if different redshifting strategies are applied.
PB  - Univerzitet u Nišu
T2  - Facta universitatis - series: Electronics and Energetics
T1  - Plasmonic enhancement of light trapping in photodetectors
VL  - 27
IS  - 2
SP  - 183
EP  - 203
DO  - 10.2298/FUEE1402183J
ER  - 
@article{
author = "Jakšić, Zoran and Obradov, Marko and Vuković, Slobodan M. and Belić, Milivoj",
year = "2014",
abstract = "We consider the possibility to use plasmonics to enhance light trapping in such semiconductor detectors as solar cells and infrared detectors for night vision. Plasmonic structures can transform propagating electromagnetic waves into evanescent waves with the local density of states vastly increased within subwavelength volumes compared to the free space, thus surpassing the conventional methods for photon management. We show how one may utilize plasmonic nanoparticles both to squeeze the optical field into the active region and to increase the optical path by Mie scattering, apply ordered plasmonic nanocomposites (subwavelength plasmonic crystals or plasmonic metamaterials), or design nanoantennas to maximize absorption within the detector. We show that many approaches used for solar cells can be also utilized in infrared range if different redshifting strategies are applied.",
publisher = "Univerzitet u Nišu",
journal = "Facta universitatis - series: Electronics and Energetics",
title = "Plasmonic enhancement of light trapping in photodetectors",
volume = "27",
number = "2",
pages = "183-203",
doi = "10.2298/FUEE1402183J"
}
Jakšić, Z., Obradov, M., Vuković, S. M.,& Belić, M.. (2014). Plasmonic enhancement of light trapping in photodetectors. in Facta universitatis - series: Electronics and Energetics
Univerzitet u Nišu., 27(2), 183-203.
https://doi.org/10.2298/FUEE1402183J
Jakšić Z, Obradov M, Vuković SM, Belić M. Plasmonic enhancement of light trapping in photodetectors. in Facta universitatis - series: Electronics and Energetics. 2014;27(2):183-203.
doi:10.2298/FUEE1402183J .
Jakšić, Zoran, Obradov, Marko, Vuković, Slobodan M., Belić, Milivoj, "Plasmonic enhancement of light trapping in photodetectors" in Facta universitatis - series: Electronics and Energetics, 27, no. 2 (2014):183-203,
https://doi.org/10.2298/FUEE1402183J . .
1

Butterfly scales as bionic templates for complex ordered nanophotonic materials: A pathway to biomimetic plasmonics

Jakšić, Zoran; Pantelic, Dejan; Sarajlić, Milija; Savic-Sevic, Svetlana; Matovic, Jovan; Jelenkovic, Branislav; Vasiljević-Radović, Dana; Curcic, Srecko; Vuković, Slobodan M.; Pavlović, Vladimir B.; Buha, Jelena; Lackovic, Vesna; Labudovic-Borovic, Milica; Curcic, Bozidar

(Elsevier, 2013)

TY  - JOUR
AU  - Jakšić, Zoran
AU  - Pantelic, Dejan
AU  - Sarajlić, Milija
AU  - Savic-Sevic, Svetlana
AU  - Matovic, Jovan
AU  - Jelenkovic, Branislav
AU  - Vasiljević-Radović, Dana
AU  - Curcic, Srecko
AU  - Vuković, Slobodan M.
AU  - Pavlović, Vladimir B.
AU  - Buha, Jelena
AU  - Lackovic, Vesna
AU  - Labudovic-Borovic, Milica
AU  - Curcic, Bozidar
PY  - 2013
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/1216
AB  - In this paper we propose a possible use of butterfly scales as templates for ordered 2D or 3D nanophotonic materials, with complexity not easily reproducible by conventional micro/nanofabrication methods. Functionalization through laminar nanocompositing is utilized to impart novel properties to the biological scaffold. An extremely wide variability of butterfly scale forms, shapes, sizes and fine structures is observed in nature, many of them already possessing peculiar optical properties. Their nanophotonic functionalization ensures a large choice of forms and functions, including enhanced light localization, light and plasmon waveguiding and general metamaterial behavior, to mention a few. We show that one is able to achieve a combination of plasmonics and bionics, resulting in functionalities seldom if ever met in nature. As an illustration we have analyzed the photonic properties of the nanostructured scales on the wings of Purple Emperor butterflies Apatura ilia, Apatura iris and Sasakia charonda. Their intricate nanometer-sized structures produce remarkable ultraviolet-blue iridescence, spectrally and directionally narrow. We present our analysis of their plasmonic/nanophotonic functionalization including preliminary calculations and initial experimental results. As a simple example, we used radiofrequent sputtering to produce nanoaperture-based plasmonic structures at a fraction of the cost and necessary engineering efforts compared to the conventional top-down methods. We conclude that the described pathway to biomimetic plasmonics offers potentials for significant expansion of the nanophotonic and nanoplasmonic material toolbox.
PB  - Elsevier
T2  - Optical Materials
T1  - Butterfly scales as bionic templates for complex ordered nanophotonic materials: A pathway to biomimetic plasmonics
VL  - 35
IS  - 10
SP  - 1869
EP  - 1875
DO  - 10.1016/j.optmat.2013.04.004
ER  - 
@article{
author = "Jakšić, Zoran and Pantelic, Dejan and Sarajlić, Milija and Savic-Sevic, Svetlana and Matovic, Jovan and Jelenkovic, Branislav and Vasiljević-Radović, Dana and Curcic, Srecko and Vuković, Slobodan M. and Pavlović, Vladimir B. and Buha, Jelena and Lackovic, Vesna and Labudovic-Borovic, Milica and Curcic, Bozidar",
year = "2013",
abstract = "In this paper we propose a possible use of butterfly scales as templates for ordered 2D or 3D nanophotonic materials, with complexity not easily reproducible by conventional micro/nanofabrication methods. Functionalization through laminar nanocompositing is utilized to impart novel properties to the biological scaffold. An extremely wide variability of butterfly scale forms, shapes, sizes and fine structures is observed in nature, many of them already possessing peculiar optical properties. Their nanophotonic functionalization ensures a large choice of forms and functions, including enhanced light localization, light and plasmon waveguiding and general metamaterial behavior, to mention a few. We show that one is able to achieve a combination of plasmonics and bionics, resulting in functionalities seldom if ever met in nature. As an illustration we have analyzed the photonic properties of the nanostructured scales on the wings of Purple Emperor butterflies Apatura ilia, Apatura iris and Sasakia charonda. Their intricate nanometer-sized structures produce remarkable ultraviolet-blue iridescence, spectrally and directionally narrow. We present our analysis of their plasmonic/nanophotonic functionalization including preliminary calculations and initial experimental results. As a simple example, we used radiofrequent sputtering to produce nanoaperture-based plasmonic structures at a fraction of the cost and necessary engineering efforts compared to the conventional top-down methods. We conclude that the described pathway to biomimetic plasmonics offers potentials for significant expansion of the nanophotonic and nanoplasmonic material toolbox.",
publisher = "Elsevier",
journal = "Optical Materials",
title = "Butterfly scales as bionic templates for complex ordered nanophotonic materials: A pathway to biomimetic plasmonics",
volume = "35",
number = "10",
pages = "1869-1875",
doi = "10.1016/j.optmat.2013.04.004"
}
Jakšić, Z., Pantelic, D., Sarajlić, M., Savic-Sevic, S., Matovic, J., Jelenkovic, B., Vasiljević-Radović, D., Curcic, S., Vuković, S. M., Pavlović, V. B., Buha, J., Lackovic, V., Labudovic-Borovic, M.,& Curcic, B.. (2013). Butterfly scales as bionic templates for complex ordered nanophotonic materials: A pathway to biomimetic plasmonics. in Optical Materials
Elsevier., 35(10), 1869-1875.
https://doi.org/10.1016/j.optmat.2013.04.004
Jakšić Z, Pantelic D, Sarajlić M, Savic-Sevic S, Matovic J, Jelenkovic B, Vasiljević-Radović D, Curcic S, Vuković SM, Pavlović VB, Buha J, Lackovic V, Labudovic-Borovic M, Curcic B. Butterfly scales as bionic templates for complex ordered nanophotonic materials: A pathway to biomimetic plasmonics. in Optical Materials. 2013;35(10):1869-1875.
doi:10.1016/j.optmat.2013.04.004 .
Jakšić, Zoran, Pantelic, Dejan, Sarajlić, Milija, Savic-Sevic, Svetlana, Matovic, Jovan, Jelenkovic, Branislav, Vasiljević-Radović, Dana, Curcic, Srecko, Vuković, Slobodan M., Pavlović, Vladimir B., Buha, Jelena, Lackovic, Vesna, Labudovic-Borovic, Milica, Curcic, Bozidar, "Butterfly scales as bionic templates for complex ordered nanophotonic materials: A pathway to biomimetic plasmonics" in Optical Materials, 35, no. 10 (2013):1869-1875,
https://doi.org/10.1016/j.optmat.2013.04.004 . .
6
6
7

Engineered surface waves in hyperbolic metamaterials

Zapata-Rodríguez, Carlos J.; Miret, Juan Jose; Vuković, Slobodan M.; Belić, Milivoj

(Optical Society of America, 2013)

TY  - JOUR
AU  - Zapata-Rodríguez, Carlos J.
AU  - Miret, Juan Jose
AU  - Vuković, Slobodan M.
AU  - Belić, Milivoj
PY  - 2013
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/4126
AB  - We analyzed surface-wave propagation that takes place at the boundary between a semi-infinite dielectric and a multilayered metamaterial, the latter with indefinite permittivity and cut normally to the layers. Known hyperbolization of the dispersion curve is discussed within distinct spectral regimes, including the role of the surrounding material. Hybridization of surface waves enable tighter confinement near the interface in comparison with pure-TM surface-plasmon polaritons. We demonstrate that the effective-medium approach deviates severely in practical implementations. By using the finite-element method, we predict the existence of long-range oblique surface waves.
PB  - Optical Society of America
T2  - Optics Express
T1  - Engineered surface waves in hyperbolic metamaterials
VL  - 21
IS  - 16
SP  - 19113
EP  - 19127
DO  - 10.1364/OE.21.019113
ER  - 
@article{
author = "Zapata-Rodríguez, Carlos J. and Miret, Juan Jose and Vuković, Slobodan M. and Belić, Milivoj",
year = "2013",
abstract = "We analyzed surface-wave propagation that takes place at the boundary between a semi-infinite dielectric and a multilayered metamaterial, the latter with indefinite permittivity and cut normally to the layers. Known hyperbolization of the dispersion curve is discussed within distinct spectral regimes, including the role of the surrounding material. Hybridization of surface waves enable tighter confinement near the interface in comparison with pure-TM surface-plasmon polaritons. We demonstrate that the effective-medium approach deviates severely in practical implementations. By using the finite-element method, we predict the existence of long-range oblique surface waves.",
publisher = "Optical Society of America",
journal = "Optics Express",
title = "Engineered surface waves in hyperbolic metamaterials",
volume = "21",
number = "16",
pages = "19113-19127",
doi = "10.1364/OE.21.019113"
}
Zapata-Rodríguez, C. J., Miret, J. J., Vuković, S. M.,& Belić, M.. (2013). Engineered surface waves in hyperbolic metamaterials. in Optics Express
Optical Society of America., 21(16), 19113-19127.
https://doi.org/10.1364/OE.21.019113
Zapata-Rodríguez CJ, Miret JJ, Vuković SM, Belić M. Engineered surface waves in hyperbolic metamaterials. in Optics Express. 2013;21(16):19113-19127.
doi:10.1364/OE.21.019113 .
Zapata-Rodríguez, Carlos J., Miret, Juan Jose, Vuković, Slobodan M., Belić, Milivoj, "Engineered surface waves in hyperbolic metamaterials" in Optics Express, 21, no. 16 (2013):19113-19127,
https://doi.org/10.1364/OE.21.019113 . .
74
61
72

Problem of synchronization of geometric aspects in laser processing of modular structure in art

Srećković, Milesa; Polić-Radovanović, Suzana R.; Kovačević, Aleksander G.

(Firenze: Fondazione Giorgio Ronchi, fondata da Vasco Ronchi, 2012)

TY  - CHAP
AU  - Srećković, Milesa
AU  - Polić-Radovanović, Suzana R.
AU  - Kovačević, Aleksander G.
PY  - 2012
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6398
AB  - Laser application in cleane and processing of ornamental artwork (artifacts) has specific demands concerning laser interaction artistic materials. In this paper, the relationship between geometric structural principles of artwork and laser action in selected regime is discussed and analyzed.
PB  - Firenze: Fondazione Giorgio Ronchi, fondata da Vasco Ronchi
T2  - Atti della “Fondazione Giorgio Ronchi”
T1  - Problem of synchronization of geometric aspects in laser processing of modular structure in art
VL  - LXVII
IS  - 1
SP  - 93
EP  - 102
UR  - https://hdl.handle.net/21.15107/rcub_cer_6398
ER  - 
@inbook{
author = "Srećković, Milesa and Polić-Radovanović, Suzana R. and Kovačević, Aleksander G.",
year = "2012",
abstract = "Laser application in cleane and processing of ornamental artwork (artifacts) has specific demands concerning laser interaction artistic materials. In this paper, the relationship between geometric structural principles of artwork and laser action in selected regime is discussed and analyzed.",
publisher = "Firenze: Fondazione Giorgio Ronchi, fondata da Vasco Ronchi",
journal = "Atti della “Fondazione Giorgio Ronchi”",
booktitle = "Problem of synchronization of geometric aspects in laser processing of modular structure in art",
volume = "LXVII",
number = "1",
pages = "93-102",
url = "https://hdl.handle.net/21.15107/rcub_cer_6398"
}
Srećković, M., Polić-Radovanović, S. R.,& Kovačević, A. G.. (2012). Problem of synchronization of geometric aspects in laser processing of modular structure in art. in Atti della “Fondazione Giorgio Ronchi”
Firenze: Fondazione Giorgio Ronchi, fondata da Vasco Ronchi., LXVII(1), 93-102.
https://hdl.handle.net/21.15107/rcub_cer_6398
Srećković M, Polić-Radovanović SR, Kovačević AG. Problem of synchronization of geometric aspects in laser processing of modular structure in art. in Atti della “Fondazione Giorgio Ronchi”. 2012;LXVII(1):93-102.
https://hdl.handle.net/21.15107/rcub_cer_6398 .
Srećković, Milesa, Polić-Radovanović, Suzana R., Kovačević, Aleksander G., "Problem of synchronization of geometric aspects in laser processing of modular structure in art" in Atti della “Fondazione Giorgio Ronchi”, LXVII, no. 1 (2012):93-102,
https://hdl.handle.net/21.15107/rcub_cer_6398 .

Oblique surface waves at an interface between a metal-dielectric superlattice and an isotropic dielectric

Vuković, Slobodan M.; Miret, Juan Jose; Zapata-Rodrigez, Carlos J.; Jakšić, Zoran

(IOP Publishing, 2012)

TY  - JOUR
AU  - Vuković, Slobodan M.
AU  - Miret, Juan Jose
AU  - Zapata-Rodrigez, Carlos J.
AU  - Jakšić, Zoran
PY  - 2012
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/4727
AB  - We investigate the existence and dispersion characteristics of surface waves that propagate at an interface between a metal-dielectric superlattice and an isotropic dielectric. Within the long-wavelength limit, when the effective-medium (EM) approximation is valid, the superlattice behaves like a uniaxial plasmonic crystal with the main optical axes perpendicular to the metal-dielectric interfaces. We demonstrate that if such a semi-infinite plasmonic crystal is cut normally to the layer interfaces and brought into contact with a semi-infinite dielectric, a new type of surface mode can appear. Such modes can propagate obliquely to the optical axes if favorable conditions regarding the thickness of the layers and the dielectric permittivities of the constituent materials are met. We show that losses within the metallic layers can be substantially reduced by making the layers sufficiently thin. At the same time, a dramatic enlargement of the range of angles for oblique propagation of the new surface modes is observed. This can lead, however, to field non-locality and consequently to failure of the EM approximation.
PB  - IOP Publishing
T2  - Physica Scripta
T1  - Oblique surface waves at an interface between a metal-dielectric superlattice and an isotropic dielectric
VL  - 2012
IS  - T149
SP  - 014041
DO  - 10.1088/0031-8949/2012/T149/014041
ER  - 
@article{
author = "Vuković, Slobodan M. and Miret, Juan Jose and Zapata-Rodrigez, Carlos J. and Jakšić, Zoran",
year = "2012",
abstract = "We investigate the existence and dispersion characteristics of surface waves that propagate at an interface between a metal-dielectric superlattice and an isotropic dielectric. Within the long-wavelength limit, when the effective-medium (EM) approximation is valid, the superlattice behaves like a uniaxial plasmonic crystal with the main optical axes perpendicular to the metal-dielectric interfaces. We demonstrate that if such a semi-infinite plasmonic crystal is cut normally to the layer interfaces and brought into contact with a semi-infinite dielectric, a new type of surface mode can appear. Such modes can propagate obliquely to the optical axes if favorable conditions regarding the thickness of the layers and the dielectric permittivities of the constituent materials are met. We show that losses within the metallic layers can be substantially reduced by making the layers sufficiently thin. At the same time, a dramatic enlargement of the range of angles for oblique propagation of the new surface modes is observed. This can lead, however, to field non-locality and consequently to failure of the EM approximation.",
publisher = "IOP Publishing",
journal = "Physica Scripta",
title = "Oblique surface waves at an interface between a metal-dielectric superlattice and an isotropic dielectric",
volume = "2012",
number = "T149",
pages = "014041",
doi = "10.1088/0031-8949/2012/T149/014041"
}
Vuković, S. M., Miret, J. J., Zapata-Rodrigez, C. J.,& Jakšić, Z.. (2012). Oblique surface waves at an interface between a metal-dielectric superlattice and an isotropic dielectric. in Physica Scripta
IOP Publishing., 2012(T149), 014041.
https://doi.org/10.1088/0031-8949/2012/T149/014041
Vuković SM, Miret JJ, Zapata-Rodrigez CJ, Jakšić Z. Oblique surface waves at an interface between a metal-dielectric superlattice and an isotropic dielectric. in Physica Scripta. 2012;2012(T149):014041.
doi:10.1088/0031-8949/2012/T149/014041 .
Vuković, Slobodan M., Miret, Juan Jose, Zapata-Rodrigez, Carlos J., Jakšić, Zoran, "Oblique surface waves at an interface between a metal-dielectric superlattice and an isotropic dielectric" in Physica Scripta, 2012, no. T149 (2012):014041,
https://doi.org/10.1088/0031-8949/2012/T149/014041 . .
20
14
17

Functionalization of plasmonic metamaterials utilizing metal-organic framework thin films

Jakšić, Zoran; Popovic, Zora; Djerdj, Igor; Jaćimović, Željko K.; Radulović, Katarina

(Iop Publishing Ltd, Bristol, 2012)

TY  - JOUR
AU  - Jakšić, Zoran
AU  - Popovic, Zora
AU  - Djerdj, Igor
AU  - Jaćimović, Željko K.
AU  - Radulović, Katarina
PY  - 2012
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/962
AB  - We considered theoretically and experimentally a strategy to functionalize plasmonic metamaterials utilizing either a metal-organic framework (MOF) or inorganic-organic hybrids for application in adsorption-based gas sensing. MOFs are one-dimensional (1D), 2D or 3D crystalline compounds that simultaneously contain metal ions or ion clusters and organic moieties, forming thus porous networks ensuring an increased effective surface for adsorption. Metamaterials can enhance plasmonic sensor performance through metal-dielectric nanocompositing that simultaneously tailors the electromagnetic response and boosts adsorption of the targeted analyte through the use of nanopores. To perform functionalization, it is necessary to integrate one or several layers of MOF nanocrystals with the metamaterial scaffold. The simplest approach is to use dip or drop coating or the layer-by-layer technique. The scaffolds that we considered included freestanding, ultrathin membranes and sandwich structures with nanoaperture arrays. For this investigation, we used a non-aqueous sol-gel route to synthesize vanadium oxyanthracene carboxylate, a novel material with 1D crystal structure. Our results suggest that preferential concentration of analyte within the MOF pores may ensure improved adsorption and thus sensor sensitivity enhancement. Also, one may increase selectivity by introducing nanoparticle fillers or by utilizing other functionalizing materials such as catalysts or ligands.
PB  - Iop Publishing Ltd, Bristol
T2  - Physica Scripta
T1  - Functionalization of plasmonic metamaterials utilizing metal-organic framework thin films
DO  - 10.1088/0031-8949/2012/T149/014051
ER  - 
@article{
author = "Jakšić, Zoran and Popovic, Zora and Djerdj, Igor and Jaćimović, Željko K. and Radulović, Katarina",
year = "2012",
abstract = "We considered theoretically and experimentally a strategy to functionalize plasmonic metamaterials utilizing either a metal-organic framework (MOF) or inorganic-organic hybrids for application in adsorption-based gas sensing. MOFs are one-dimensional (1D), 2D or 3D crystalline compounds that simultaneously contain metal ions or ion clusters and organic moieties, forming thus porous networks ensuring an increased effective surface for adsorption. Metamaterials can enhance plasmonic sensor performance through metal-dielectric nanocompositing that simultaneously tailors the electromagnetic response and boosts adsorption of the targeted analyte through the use of nanopores. To perform functionalization, it is necessary to integrate one or several layers of MOF nanocrystals with the metamaterial scaffold. The simplest approach is to use dip or drop coating or the layer-by-layer technique. The scaffolds that we considered included freestanding, ultrathin membranes and sandwich structures with nanoaperture arrays. For this investigation, we used a non-aqueous sol-gel route to synthesize vanadium oxyanthracene carboxylate, a novel material with 1D crystal structure. Our results suggest that preferential concentration of analyte within the MOF pores may ensure improved adsorption and thus sensor sensitivity enhancement. Also, one may increase selectivity by introducing nanoparticle fillers or by utilizing other functionalizing materials such as catalysts or ligands.",
publisher = "Iop Publishing Ltd, Bristol",
journal = "Physica Scripta",
title = "Functionalization of plasmonic metamaterials utilizing metal-organic framework thin films",
doi = "10.1088/0031-8949/2012/T149/014051"
}
Jakšić, Z., Popovic, Z., Djerdj, I., Jaćimović, Ž. K.,& Radulović, K.. (2012). Functionalization of plasmonic metamaterials utilizing metal-organic framework thin films. in Physica Scripta
Iop Publishing Ltd, Bristol..
https://doi.org/10.1088/0031-8949/2012/T149/014051
Jakšić Z, Popovic Z, Djerdj I, Jaćimović ŽK, Radulović K. Functionalization of plasmonic metamaterials utilizing metal-organic framework thin films. in Physica Scripta. 2012;.
doi:10.1088/0031-8949/2012/T149/014051 .
Jakšić, Zoran, Popovic, Zora, Djerdj, Igor, Jaćimović, Željko K., Radulović, Katarina, "Functionalization of plasmonic metamaterials utilizing metal-organic framework thin films" in Physica Scripta (2012),
https://doi.org/10.1088/0031-8949/2012/T149/014051 . .
4
3
4