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XXIII International symposium ''Nanophysics and Nanoelectronics'', Nizhny Novgorod, March 11–14, 2019
Lateral energy transfer by plasmons excited by a terahertz wave in a periodic spatially asymmetric graphene structure
D. V. Fateevab, K. V. Mashinskya, I. M. Moiseenkoa, V. V. Popova a Saratov Branch, Kotel'nikov Institute of Radio-Engineering and Electronics, Russian Academy of Sciences
b Saratov State University
Abstract:
The power conversion of a terahertz wave normally incident on a periodic graphene structure to propagating-plasmon power is theoretically studied. The conditions of the maximum conversion of the incident radiation power to the propagating-plasmon power and excitation condition of unidirectional traveling plasmon are determined. It is found that up to 15% of the incident wave power can be converted to propagating-plasmon power.
Keywords:
plasmon, terahertz radiation, graphene, traveling wave.
Received: 24.04.2019 Revised: 29.04.2019 Accepted: 29.04.2019
Citation:
D. V. Fateev, K. V. Mashinsky, I. M. Moiseenko, V. V. Popov, “Lateral energy transfer by plasmons excited by a terahertz wave in a periodic spatially asymmetric graphene structure”, Fizika i Tekhnika Poluprovodnikov, 53:9 (2019), 1189–1194; Semiconductors, 53:9 (2019), 1164–1169
Linking options:
https://www.mathnet.ru/eng/phts5400 https://www.mathnet.ru/eng/phts/v53/i9/p1189
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Abstract page: | 41 | Full-text PDF : | 23 |
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