Reversed ellipsoidal troughs sculpted in plasmonic multilayer nanomembranes
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Nanomembranes represent a versatile novel
building block in micro- and nanoelectromechanical systems,
inspired by biological cell membranes. If built as quasi-2D
multilayer metal-dielectric nanocomposites, they represent a
natural choice for the use in plasmonics and optical
metamaterials, ensuring a new degree of design freedom and
thus a number of new applications.
In this contribution we consider surface sculpting of two types
of three-layer nanomembranes – metal-insulator-metal (MIM)
and insulator-metal-insulator (IMI) structures. The geometry we
analyze represents troughs with ellipsoidal profiles sculpted in
the multilayer nanomembranes, simultaneously acting as
plasmonic waveguides and ensuring tailoring of frequency
dispersion of the plasmonic nanomembranes.
We determine frequency dispersions of the scattering
parameters for the simulated nanomembranes, as well as the
spatial ditribution of the optical near fields in and around them,
both evanescent (plasmon-po...lariton based) and propagating. To
this purpose we utilize finite element method simulations.
The obtained results show that our IMI structures exhibit a
behavior similar to that of the EOT arrays, resulting in optical
transparency of the structure for resonant plasmonic modes. On
the other hand, MIM structures offer an excellent confinement of
electromagnetic radiation within the dielectric layer. We
conclude that both MIM and IMI channels allow for additional
degrees of freedom in customization the nanomembrane
evanescent fields, making a way to numerous potential
applications.
Кључне речи:
Nanomembranes / Plasmonics / Metamaterials / Optical Multilayers / NanoopticsИзвор:
Proceedings - 6th International Conference on Electrical, Electronic and Computing Engineering, IcETRAN 2019, June 03 – 06, 2019, Silver Lake, Serbia, 2019, 590-595Издавач:
- Society for Electronics, Telecommunications, Computers, Automatic Control and Nuclear Engineering
Финансирање / пројекти:
- Микро, нано-системи и сензори за примену у електропривреди, процесној индустрији и заштити животне средине (RS-MESTD-Technological Development (TD or TR)-32008)
Институција/група
IHTMTY - CONF AU - Obradov, Marko AU - Jakšić, Zoran AU - Mladenović, Ivana AU - Tanasković, Dragan AU - Vasiljević-Radović, Dana PY - 2019 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/5712 AB - Nanomembranes represent a versatile novel building block in micro- and nanoelectromechanical systems, inspired by biological cell membranes. If built as quasi-2D multilayer metal-dielectric nanocomposites, they represent a natural choice for the use in plasmonics and optical metamaterials, ensuring a new degree of design freedom and thus a number of new applications. In this contribution we consider surface sculpting of two types of three-layer nanomembranes – metal-insulator-metal (MIM) and insulator-metal-insulator (IMI) structures. The geometry we analyze represents troughs with ellipsoidal profiles sculpted in the multilayer nanomembranes, simultaneously acting as plasmonic waveguides and ensuring tailoring of frequency dispersion of the plasmonic nanomembranes. We determine frequency dispersions of the scattering parameters for the simulated nanomembranes, as well as the spatial ditribution of the optical near fields in and around them, both evanescent (plasmon-polariton based) and propagating. To this purpose we utilize finite element method simulations. The obtained results show that our IMI structures exhibit a behavior similar to that of the EOT arrays, resulting in optical transparency of the structure for resonant plasmonic modes. On the other hand, MIM structures offer an excellent confinement of electromagnetic radiation within the dielectric layer. We conclude that both MIM and IMI channels allow for additional degrees of freedom in customization the nanomembrane evanescent fields, making a way to numerous potential applications. PB - Society for Electronics, Telecommunications, Computers, Automatic Control and Nuclear Engineering C3 - Proceedings - 6th International Conference on Electrical, Electronic and Computing Engineering, IcETRAN 2019, June 03 – 06, 2019, Silver Lake, Serbia T1 - Reversed ellipsoidal troughs sculpted in plasmonic multilayer nanomembranes SP - 590 EP - 595 UR - https://hdl.handle.net/21.15107/rcub_cer_5712 ER -
@conference{ author = "Obradov, Marko and Jakšić, Zoran and Mladenović, Ivana and Tanasković, Dragan and Vasiljević-Radović, Dana", year = "2019", abstract = "Nanomembranes represent a versatile novel building block in micro- and nanoelectromechanical systems, inspired by biological cell membranes. If built as quasi-2D multilayer metal-dielectric nanocomposites, they represent a natural choice for the use in plasmonics and optical metamaterials, ensuring a new degree of design freedom and thus a number of new applications. In this contribution we consider surface sculpting of two types of three-layer nanomembranes – metal-insulator-metal (MIM) and insulator-metal-insulator (IMI) structures. The geometry we analyze represents troughs with ellipsoidal profiles sculpted in the multilayer nanomembranes, simultaneously acting as plasmonic waveguides and ensuring tailoring of frequency dispersion of the plasmonic nanomembranes. We determine frequency dispersions of the scattering parameters for the simulated nanomembranes, as well as the spatial ditribution of the optical near fields in and around them, both evanescent (plasmon-polariton based) and propagating. To this purpose we utilize finite element method simulations. The obtained results show that our IMI structures exhibit a behavior similar to that of the EOT arrays, resulting in optical transparency of the structure for resonant plasmonic modes. On the other hand, MIM structures offer an excellent confinement of electromagnetic radiation within the dielectric layer. We conclude that both MIM and IMI channels allow for additional degrees of freedom in customization the nanomembrane evanescent fields, making a way to numerous potential applications.", publisher = "Society for Electronics, Telecommunications, Computers, Automatic Control and Nuclear Engineering", journal = "Proceedings - 6th International Conference on Electrical, Electronic and Computing Engineering, IcETRAN 2019, June 03 – 06, 2019, Silver Lake, Serbia", title = "Reversed ellipsoidal troughs sculpted in plasmonic multilayer nanomembranes", pages = "590-595", url = "https://hdl.handle.net/21.15107/rcub_cer_5712" }
Obradov, M., Jakšić, Z., Mladenović, I., Tanasković, D.,& Vasiljević-Radović, D.. (2019). Reversed ellipsoidal troughs sculpted in plasmonic multilayer nanomembranes. in Proceedings - 6th International Conference on Electrical, Electronic and Computing Engineering, IcETRAN 2019, June 03 – 06, 2019, Silver Lake, Serbia Society for Electronics, Telecommunications, Computers, Automatic Control and Nuclear Engineering., 590-595. https://hdl.handle.net/21.15107/rcub_cer_5712
Obradov M, Jakšić Z, Mladenović I, Tanasković D, Vasiljević-Radović D. Reversed ellipsoidal troughs sculpted in plasmonic multilayer nanomembranes. in Proceedings - 6th International Conference on Electrical, Electronic and Computing Engineering, IcETRAN 2019, June 03 – 06, 2019, Silver Lake, Serbia. 2019;:590-595. https://hdl.handle.net/21.15107/rcub_cer_5712 .
Obradov, Marko, Jakšić, Zoran, Mladenović, Ivana, Tanasković, Dragan, Vasiljević-Radović, Dana, "Reversed ellipsoidal troughs sculpted in plasmonic multilayer nanomembranes" in Proceedings - 6th International Conference on Electrical, Electronic and Computing Engineering, IcETRAN 2019, June 03 – 06, 2019, Silver Lake, Serbia (2019):590-595, https://hdl.handle.net/21.15107/rcub_cer_5712 .