Ga2O3 film formed by electrochemical oxidation n-GaAs wafers in galvanostatic mode | Izvestiya vuzov. Fizika. 2020. № 5. DOI: 10.17223/00213411/63/5/154

Ga2O3 film formed by electrochemical oxidation n-GaAs wafers in galvanostatic mode

The electrical and photoelectric characteristics of Ga2O3/ n -GaAs structures were investigated. Ga2O3 films were formed by electrochemical oxidation (anodization) n -GaAs wafers in galvanostatic mode. The effect of the UV radiation with λ = 222 nm on the Ga2O3/ n -GaAs structures was observed only by the negative gate potential. After thermal annealing of the oxide film the conduction mechanism are saved and the sensitivity of the UV radiation increases.

Download file
Counter downloads: 89

Keywords

пленки Ga2O3, GaAs, термический отжиг, УФ-излучение, Ga2O3 film, GaAs, high temperature annealing, UV radiation

Authors

NameOrganizationE-mail
Petrova Y.S.National Research Tomsk State Universitypetrovays@mail.ru
Almaev A.V.National Research Tomsk State Universityalmaev_alex@mail.ru
Kalygina V.M.National Research Tomsk State Universitykalygina@ngs.ru
Taller E.V.National Research Tomsk State Universitylenataller160811@gmail.com
Shcherbakov P.S.National Research Tomsk State Universitypetruxa77799@gmail.com
Всего: 5

References

Physics and Technology of Silicon Carbide Devices / ed. by Yasuto Hijikata. http://dx.doi.org/10.5772/3428.
Чистяков Ю.Д., Райнова Ю.П. Физико-химические основы технологии микроэлектроники. - М.: Металлургия, 1979. - 408 с.
Калыгина В.М., Зарубин А.Н., Найден Е.П. и др. // ФТП. - 2012. - Т. 46. - Вып. 2. - С. 278-284.
Fu-Chien Chiu // Adv. Mater. Sci. Eng. - 2014. - V. 2014. - Article ID 578168.
Pearton J., Yang J., Patrick H., еt al. // Appl. Phys. Rev. - 2018. - V. 5. - Article No. 011301.
 Ga<sub>2</sub>O<sub>3</sub> film formed by electrochemical oxidation <i>n</i>-GaAs wafers in galvanostatic mode | Izvestiya vuzov. Fizika. 2020. № 5. DOI: 10.17223/00213411/63/5/154

Ga2O3 film formed by electrochemical oxidation n-GaAs wafers in galvanostatic mode | Izvestiya vuzov. Fizika. 2020. № 5. DOI: 10.17223/00213411/63/5/154