Email this article Giant effect of terahertz-radiation rectification in periodic graphene plasmonic structures
- Authors: Fateev D.V.1, Mashinsky K.V.1,2, Qin H.3, Sun J.3, Popov V.V.1,2,4
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Affiliations:
- Kotelnikov Institute of Radio Engineering and Electronics, Saratov Branch
- Saratov State University
- Key Laboratory of Nanodevices and Applications, Suzhou Institute of Nano-Tech and Nano-Bionics (SINANO)
- Saratov Scientific Center
- Issue: Vol 51, No 11 (2017)
- Pages: 1500-1504
- Section: XXI International Symposium “Nanophysics and Nanoelectronics”, Nizhny Novgorod, March 13–16, 2017
- URL: https://journals.rcsi.science/1063-7826/article/view/201797
- DOI: https://doi.org/10.1134/S1063782617110124
- ID: 201797
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Abstract
The rectification of terahertz radiation due to plasmonic nonlinearities in a periodic graphene structure with a dual-grating gate and an asymmetric unit cell is considered. The influence of unit-cell asymmetry on the plasmonic rectification of the terahertz radiation near higher plasmonic resonances is considered for the cases of electron and hole conduction in parts of the graphene unit cell. The current responsivity of the rectification of terahertz radiation due to the plasmonic effects of differential charge-carrier drag and electron–hole ratchet is calculated.
About the authors
D. V. Fateev
Kotelnikov Institute of Radio Engineering and Electronics, Saratov Branch
Author for correspondence.
Email: FateevDV@yandex.ru
Russian Federation, Saratov, 410019
K. V. Mashinsky
Kotelnikov Institute of Radio Engineering and Electronics, Saratov Branch; Saratov State University
Email: FateevDV@yandex.ru
Russian Federation, Saratov, 410019; Saratov, 410012
Hua Qin
Key Laboratory of Nanodevices and Applications, Suzhou Institute of Nano-Tech and Nano-Bionics (SINANO)
Email: FateevDV@yandex.ru
China, Suzhou, 215123
Jiandong Sun
Key Laboratory of Nanodevices and Applications, Suzhou Institute of Nano-Tech and Nano-Bionics (SINANO)
Email: FateevDV@yandex.ru
China, Suzhou, 215123
V. V. Popov
Kotelnikov Institute of Radio Engineering and Electronics, Saratov Branch; Saratov State University; Saratov Scientific Center
Email: FateevDV@yandex.ru
Russian Federation, Saratov, 410019; Saratov, 410012; Saratov, 410028
