Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Yesim Koyaz"'
Autor:
Stefan M. Koepfli, Michael Baumann, Robin Gadola, Shadi Nashashibi, Yesim Koyaz, Daniel Rieben, Arif Can Güngör, Michael Doderer, Killian Keller, Yuriy Fedoryshyn, Juerg Leuthold
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-11 (2024)
Abstract Photodetection in the near- and mid-infrared spectrum requires a suitable absorbing material able to meet the respective targets while ideally being cost-effective. Graphene, with its extraordinary optoelectronic properties, could provide a
Externí odkaz:
https://doaj.org/article/d8ea65616b624a769f539aafd785c99b
We consider accurate and iteratively efficient solutions of electromagnetic problems involving homogenized near-zero-index (NZI) bodies using surface-integral-equation formulations in the frequency domain. NZI structures can be practically useful in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a61cdc78a9b12e5251fe60a9f23311fe
https://hdl.handle.net/11511/95427
https://hdl.handle.net/11511/95427
Publikováno v:
2019 IEEE International Conference on Microwaves, Antennas, Communications and Electronic Systems (COMCAS).
We consider numerical solutions of electromagnetic problems involving near-zero-index materials with permittivity and/or permeability values close to zero. These types of problems are inherently multiscale due to the large variety of the wavelength f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35c71190f9f32bc6523d92dfc955db69
https://doi.org/10.1109/comcas44984.2019.8958126
https://doi.org/10.1109/comcas44984.2019.8958126
We present novel surface-integral-equation formulations for efficient and accurate iterative solutions of electromagnetic problems involving zero-index (ZI) and near-zero-index (NZI) materials. When applied to materials with small permittivity and/or
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::15a279e776ec9e88b1453e5585de1813
https://aperta.ulakbim.gov.tr/record/69779
https://aperta.ulakbim.gov.tr/record/69779
We present efficient and accurate frequency-domain analysis of three-dimensional structures involving near-zero-index (NZI) materials with very small permittivity and/or permeability values. Accurate simulations are required to analyze these homogeni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::360b7f5e5e0caea8bafccd57c8914114
https://aperta.ulakbim.gov.tr/record/70911
https://aperta.ulakbim.gov.tr/record/70911