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http://cris.utm.md/handle/5014/119| Title: | Terahertz shielding properties of aero-GaN | Authors: | BRANISTE, Tudor ZHUKOV, Sergey DRAGOMAN, Mircea ALYABYEVA, Liudmila CIOBANU, Vladimir ALDRIGO, Martino DRAGOMAN, Daniela IORDANESCU, Sergiu SHREE, Sindu RAEVSCHI, Simion ADELUNG, Rainer GORSHUNOV, Boris TIGINYANU, Ion |
Keywords: | aero-GaN;complex dielectric permittivity;THz shielding | Issue Date: | 2019 | Source: | TY - JOUR AU - Braniste, Tudor AU - Zhukov, Sergey AU - Dragoman, Mircea AU - Alyabyeva, Liudmila AU - Ciobanu, Vladimir AU - Aldrigo, Martino AU - Dragoman, Daniela AU - Iordanescu, Sergiu AU - Shree, Sindu AU - Simion, Raevschi AU - Adelung, Rainer AU - Gorshunov, Boris AU - Tiginyanu, Ion PY - 2019/10/16 SP - T1 - Terahertz shielding properties of aero-GaN VL - 34 DO - 10.1088/1361-6641/ab4e58 JO - Semiconductor Science and Technology ER - | Project: | NanoMedTwin | Journal: | SEMICONDUCTOR SCIENCE AND TECHNOLOGY | Abstract: | The electrodynamic properties of the first aero-material based on compound semiconductor, namely of Aero-GaN, in the terahertz frequency region are experimentally investigated. Spectra of complex dielectric permittivity, refractive index, surface impedance are measured at frequencies 4–100 cm−1 and in the temperature interval 4–300 K. The shielding properties are found based on experimental data. The aero-material shows excellent shielding effectiveness in the frequency range from 0.1 to 1.3 THz, exceeding 40 dB in a huge frequency bandwidth, which is of high interest for industrial applications. These results place the aero-GaN among the best THz shielding materials known today. |
URI: | http://cris.utm.md/handle/5014/119 | ISSN: | 0268-1242 | DOI: | 10.1088/1361-6641/ab4e58 |
| Appears in Collections: | Journal Articles |
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| File | Description | Size | Format | |
|---|---|---|---|---|
| Braniste_2019_Semicond._Sci._Technol._34_12LT02.pdf | 1.72 MB | Adobe PDF | View/Open |
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