Zobrazeno 1 - 10
of 745
pro vyhledávání: '"nanohole arrays"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-9 (2024)
Abstract Chirality, the lack of mirror symmetry, can be mimicked in nanophotonics and plasmonics by breaking the symmetry in light-nanostructure interaction. Here we report on versatile use of nanosphere lithography for the fabrication of low-cost me
Externí odkaz:
https://doaj.org/article/5a3d5b51aa7346f883086e39647e8fcf
Publikováno v:
Photonic Sensors, Vol 14, Iss 3, Pp 1-15 (2024)
Abstract Since the discovery of the extraordinary optical transmission phenomenon, nanohole arrays have attracted much attention and been widely applied in sensing. However, their typical fabrication process, utilizing photolithographic top-down manu
Externí odkaz:
https://doaj.org/article/bc3e6ea2984e4d5fa094ac6e3d01994b
Autor:
Margherita Angelini, Konstantins Jefimovs, Paola Pellacani, Dimitrios Kazazis, Franco Marabelli, Francesco Floris
Publikováno v:
Optics, Vol 5, Iss 1, Pp 195-206 (2024)
Plasmonic arrays are grating-like structures able to couple an incoming electromagnetic field into either localized or propagating surface plasmonic modes. A triangular array of elliptical holes in a gold layer were realized resorting to displacement
Externí odkaz:
https://doaj.org/article/65ce21cfe50e43b38331f7c8721c537a
Autor:
Cheng Hung Chu, Gu Yu Lin, Pin Chieh Wu, Wei-Yang Chou, Sy-Hann Chen, Hsing-Chih Liang, Hai-Pang Chiang
Publikováno v:
Results in Physics, Vol 55, Iss , Pp 107203- (2023)
The field of plasmonic sensing has witnessed rapid advancements in recent years. This work proposes an innovative methodology that employs metal–insulator-metal (MIM) nanohole arrays integrated with ring-shaped silver nanoparticles (AgNPs) to serve
Externí odkaz:
https://doaj.org/article/a784dcd4754f4c34a028a3f78ea36ee3
Publikováno v:
Materials, Vol 17, Iss 4, p 807 (2024)
Gold nanohole arrays, hybrid metal/dielectric metasurfaces composed of periodically arranged air holes in a thick gold film, exhibit versatile support for both localized and propagating surface plasmons. Leveraging their capabilities, particularly in
Externí odkaz:
https://doaj.org/article/7d942647403e4bf594767492b4fc7f11
Autor:
Sy-Hann Chen, Wu-Jui Hsieh, Yi-Wen Hong, Hung Ji Huang, Li-Ming Chiang, Tsung Sheng Kao, Min-Hsiung Shih, Hai-Pang Chiang
Publikováno v:
Results in Physics, Vol 51, Iss , Pp 106740- (2023)
To enhance the interaction between electromagnetic fields and reduce photoluminescence (PL) lifetime in plasmon-enhanced fluorescence, this study presents a novel approach involving the fabrication of gold (Au) nanohole arrays (ANA) decorated with ri
Externí odkaz:
https://doaj.org/article/7826d8b7e2d44c5cb64e1b0502b1da44
Akademický článek
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Publikováno v:
Advanced Materials Interfaces, Vol 10, Iss 7, Pp n/a-n/a (2023)
Abstract Periodic nanohole arrangements constitute an important building block of advanced photonic devices. Aside from standard nanofabrication tools, a direct laser‐based approach is introduced here, that enables single‐step and point‐by‐po
Externí odkaz:
https://doaj.org/article/fbeba97a470d443fb6da17d3747083ab
Autor:
Ruifeng Zhu, Gabriela Figueroa-Miranda, Lei Zhou, Ziheng Hu, Bohdan Lenyk, Sven Ingebrandt, Andreas Offenhäusser, Dirk Mayer
Publikováno v:
Nanomaterials, Vol 13, Iss 16, p 2374 (2023)
Electrochemical and optical platforms are commonly employed in designing biosensors. However, one signal readout can easily lead to inaccuracies due to the effect of nonstandard test procedures, different operators, and experimental environments. We
Externí odkaz:
https://doaj.org/article/51b3b243c1874f4b8b8cb32efd77c7ad
Autor:
Linlin Zhou, Laipan Zhu, Tao Yang, Xinmei Hou, Zhengtao Du, Sheng Cao, Hailong Wang, Kuo-Chih Chou, Zhong Lin Wang
Publikováno v:
Nano-Micro Letters, Vol 14, Iss 1, Pp 1-10 (2021)
Abstract Ultra-stable piezoelectric nanogenerator (PENG) driven by environmental actuation sources with all-weather service capability is highly desirable. Here, the PENG based on N doped 4H-SiC nanohole arrays (NHAs) is proposed to harvest ambient e
Externí odkaz:
https://doaj.org/article/d37cb3eefbc14055b6be194d4629babf