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 .

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 . .