Optical Diagnostics of WSe2 Monolayers
- Авторлар: Brekhov K.A.1, Grishunin K.A.1, Ilyin N.A.1, Shestakova A.P.1, Lavrov S.D.1, Mishina E.D.1
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Мекемелер:
- Moscow Technological University
- Шығарылым: Том 43, № 12 (2017)
- Беттер: 1112-1114
- Бөлім: Article
- URL: https://bakhtiniada.ru/1063-7850/article/view/206863
- DOI: https://doi.org/10.1134/S106378501712015X
- ID: 206863
Дәйексөз келтіру
Аннотация
WSe2 films have been studied by the method of second harmonic generation (SHG) in the 1200–1420 nm wavelength range at room temperature. Preliminary investigations of photoluminescence spectra and atomic force microscopy showed that the film consists of extended microcrystals and has a thickness of about 1 nm, which corresponds to a single monolayer. The SHG intensity spectrum showed the presence of a 1s (B)-exciton for 1.95-eV photon energy.
Авторлар туралы
K. Brekhov
Moscow Technological University
Хат алмасуға жауапты Автор.
Email: brekhov_ka@mail.ru
Ресей, Moscow, 119454
K. Grishunin
Moscow Technological University
Email: brekhov_ka@mail.ru
Ресей, Moscow, 119454
N. Ilyin
Moscow Technological University
Email: brekhov_ka@mail.ru
Ресей, Moscow, 119454
A. Shestakova
Moscow Technological University
Email: brekhov_ka@mail.ru
Ресей, Moscow, 119454
S. Lavrov
Moscow Technological University
Email: brekhov_ka@mail.ru
Ресей, Moscow, 119454
E. Mishina
Moscow Technological University
Email: brekhov_ka@mail.ru
Ресей, Moscow, 119454
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