Resonant features of the terahertz generation in semiconductor nanowires
- Authors: Trukhin V.N.1,2, Bouravleuv A.D.3, Mustafin I.A.1,2, Cirlin G.E.3, Kuritsyn D.I.4, Rumyantsev V.V.4, Morosov S.V.3,5, Kakko J.P.6, Huhtio T.6, Lipsanen H.6
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Affiliations:
- Ioffe Physical–Technical Institute
- St. Petersburg National Research University of Information Technologies, Mechanics and Optics
- St. Petersburg Academic University—Nanotechnology Research and Education Centre
- Institute for Physics of Microstructures
- Lobachevsky State University of Nizhny Novgorod (NNSU)
- Department of Micro- and Nanosciences, Micronova
- Issue: Vol 50, No 12 (2016)
- Pages: 1561-1565
- Section: XX International Symposium “Nanophysics and Nanoelectronics”, Nizhny Novgorod, March 14–18, 2016
- URL: https://journals.rcsi.science/1063-7826/article/view/198756
- DOI: https://doi.org/10.1134/S1063782616120241
- ID: 198756
Cite item
Abstract
The paper presents the results of experimental studies of the generation of terahertz radiation in periodic arrays of GaAs nanowires via excitation by ultrashort optical pulses. It is found that the generation of THz radiation exhibits resonant behavior due to the resonant excitation of cylindrical modes in the nanowires. At the optimal geometric parameters of the nanowire array, the generation efficiency is found to be higher than that for bulk p-InAs, which is one of the most effective coherent terahertz emitters.
About the authors
V. N. Trukhin
Ioffe Physical–Technical Institute; St. Petersburg National Research University of Information Technologies, Mechanics and Optics
Author for correspondence.
Email: valera.truchin@mail.ioffe.ru
Russian Federation, St. Petersburg, 194021; St. Petersburg, 197101
A. D. Bouravleuv
St. Petersburg Academic University—Nanotechnology Research and Education Centre
Email: valera.truchin@mail.ioffe.ru
Russian Federation, St. Petersburg, 194021
I. A. Mustafin
Ioffe Physical–Technical Institute; St. Petersburg National Research University of Information Technologies, Mechanics and Optics
Email: valera.truchin@mail.ioffe.ru
Russian Federation, St. Petersburg, 194021; St. Petersburg, 197101
G. E. Cirlin
St. Petersburg Academic University—Nanotechnology Research and Education Centre
Email: valera.truchin@mail.ioffe.ru
Russian Federation, St. Petersburg, 194021
D. I. Kuritsyn
Institute for Physics of Microstructures
Email: valera.truchin@mail.ioffe.ru
Russian Federation, Nizhny Novgorod, 607680
V. V. Rumyantsev
Institute for Physics of Microstructures
Email: valera.truchin@mail.ioffe.ru
Russian Federation, Nizhny Novgorod, 607680
S. V. Morosov
St. Petersburg Academic University—Nanotechnology Research and Education Centre; Lobachevsky State University of Nizhny Novgorod (NNSU)
Email: valera.truchin@mail.ioffe.ru
Russian Federation, St. Petersburg, 194021; Nizhny Novgorod, 603950
J. P. Kakko
Department of Micro- and Nanosciences, Micronova
Email: valera.truchin@mail.ioffe.ru
Finland, Aalto, FI-000a76
T. Huhtio
Department of Micro- and Nanosciences, Micronova
Email: valera.truchin@mail.ioffe.ru
Finland, Aalto, FI-000a76
H. Lipsanen
Department of Micro- and Nanosciences, Micronova
Email: valera.truchin@mail.ioffe.ru
Finland, Aalto, FI-000a76