Publish In |
International Journal of Electrical, Electronics and Data Communication (IJEEDC)-IJEEDC |
Journal Home Volume Issue |
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Issue |
Volume-7,Issue-4 ( Apr, 2019 ) | |||||||||
Paper Title |
Analysis of High N-Conductivity in Ga2o3 Thin Films – The Effect of Surface Electric Field | |||||||||
Author Name |
Tamar Tchelidze, Tinatin Tsiskaridze, Bachana Beradze | |||||||||
Affilition |
Ivane Javakhishvili Tbilisi State University, Faculty of Exact and Natural Sciences, Tbilisi, Georgia | |||||||||
Pages |
1-3 | |||||||||
Abstract |
High election conductivity obtained in .Ga2O3 thin films is analyzed. By means of thermodynamic analyses a of concentrational equilibrium of native point defect and free charge carriers we showed that it is impossible to obtain high native conductivity in bulk material. Electric filed at the surface is strong enough to provide localization of electrons in near surface region. Electronic states are discrete, which can explain high mobility of carriers observed in experiment. Keywords- oxide semiconductors, compensation of conductivity, surface conductivity | |||||||||
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