Ab initio study of macroscopic polarization of AlN, GaN and AlGaN

作者: Irina Supryadkina , Karine Abgaryan , Dmitry Bazhanov , Ilya Mutigullin

DOI: 10.1002/PSSC.201300756

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摘要: In this work we report the results of theoretical study based on first-principles calculations polarization properties semiconductors AlN, GaN and AlGaN with wurtzite structure. The values spontaneous piezoelectric polarizations constants were calculated for these nitride compounds. We nonlinear dependence composition. (© 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim)