ISSN 2687-0568

Structural Properties of β-Ga2OThin Films Obtained on Different Substrates by Sol-Gel Method

Authors
M.K. Vronskii 1 , A.Yu. Ivanov 1 , L.A. Sokura 1 , A.V. Kremleva 1 , D.A. Bauman 1

1 Institute of Advanced Data Transfer Systems, ITMO University, Kronverksky Pr. 49, bldg. A, St. Petersburg, 197101, Russia

Rev. Adv. Mater. Technol., 2023, vol. 5, no. 1, pp. 26–32
Abstract

β-Ga2O3 thin films were obtained by the sol-gel method on sapphire and quartz substrates, as well as on Cu-O buffer layers. It was shown that the sol-gel method allowed to obtain β-Ga2O3 thin films with good optical and structural properties by using X-ray diffraction, scanning electron microscopy and optical spectroscopy. The energy of the optical band gap of Ga2O3 films calculated by the Tauc plot varied from 4.39 to 4.59 eV.

Keywords
β-Ga2O3; UWB semiconductor; XRD; Thin film; Sol-gel
Foundings

Scientific school: No. 5082.2022.4

References
Volume 5, No 1
pages 26-32
History
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