Topology and Photoelectric Properties of Heterostructure p-GaTe – n-InSe

Autor: Z.R. Kudrynskyi, O. S. Litvin, V. M. Katerynchuk, B. V. Kushnir, I.G. Tkachuk, Z.D. Kovalyuk
Jazyk: angličtina
Rok vydání: 2017
Předmět:
Zdroj: Фізика і хімія твердого тіла, Vol 17, Iss 4, Pp 507-510 (2017)
ISSN: 2309-8589
1729-4428
Popis: We investigated the photoelectrical properties of the heterojunctions p-GaTe – n-InSe fabricated by the method of mechanical contact of GaTe oxidized plate with van der Waals surface of InSe. The AFM-images revealed that there was formed thin oxide dielectric layer of Ga2O3 on the heterointerface p-GaTe – n-InSe. The energy band diagram was constructed. It was established that the p-GaTe – n-InSe heterojunction is photosensitive in the spectral range 0.74 - 1.0 µm. Key words: InSe, GaTe, layered crystals, heterojunction, AFM-images spectral characteristics.
Databáze: OpenAIRE