Manuscript Number : IJSRST173682
Phonon Controlled Temperature Dependence of Electron Mobility in 2DEG of GaAs Surface Layer
Authors(1) :-A. K. Ghorai The acoustic phonon limited zero-field mobility of free electrons is estimated in a degenerate two dimensional elec¬tron gas (2DEG) formed in semiconductor interface considering the effect of screening of the free carriers and the true phonon distribution which are indeed dominant characteristics of electron-phonon scattering at low lat¬tice temperatures. Numerical calculations are made to observe the effect of screening on mobility values in GaAs surface layer and the result obtained here is compared with available experimental data and other theoretical result.
A. K. Ghorai Semiconductor, 2DEG, Mobility, Phonon, Screening. Publication Details
Published in : Volume 3 | Issue 6 | July-August 2017 Article Preview
Physics Department, Kalimpong College, Kalimpong, West Bengal, India
Date of Publication : 2017-08-31
License: This work is licensed under a Creative Commons Attribution 4.0 International License.
Page(s) : 281-287
Manuscript Number : IJSRST173682
Publisher : Technoscience Academy
Journal URL : https://ijsrst.com/IJSRST173682
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