Electroreflectance of In0.75Ga0.25As0.56P0.44 on InP Snbstrates


貝瑞祥(J. H. Pei);白桂芳(K. F. Pai)

Key Words

Chinese Journal of Physics

Volume or Term/Year and Month of Publication

21卷3&4期(1983 / 12 / 01)

Page #

37 - 43

Content Language


English Abstract

We present the electrolyte-clectroreflectnnce spectrum of In0.75Ga0.25As0.56P0.44 between 1.2 and 3.1 eV at room temperature. Analysis of the spectrum has enabled us to determine the values of the band gap and spin-orbit splitting. These results are compared with the calculations from interpolations of the accepted values for the related binary compounds and measurements made on other In GaAsP quaternary alloy.

Topic Category 基礎與應用科學 > 物理