Interpolation of quaternary III-V alloy parameters with surface bowing estimations

• Main Author: Mei, Ting
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2010
• Subjects: DRNTU::Engineering::Electrical and electronic engineering::Electronic apparatus and materials
• Online Access: https://hdl.handle.net/10356/90538; http://hdl.handle.net/10220/6418
• Institution: Nanyang Technological University

We present the weighted-sum expression of quaternary parameter estimations via balancing surface bowing estimation errors. Expressions have been derived for both quaternary alloys AxByCzD and AxB1-xCyD1-y and applied to the band gaps of AlGaInAs, AlGaInP, InAsPSb, GaInAsP, and GaInAsSb. Approximatio...