Artigo Revisado por pares

Band gap versus composition and demonstration of Vegard’s law for In1− x Ga x As y P1− y lattice matched to InP

1978; American Institute of Physics; Volume: 33; Issue: 7 Linguagem: Inglês

10.1063/1.90455

ISSN

1520-8842

Autores

R. E. Nahory, M. A. Pollack, W. D. Johnston, R. L. Barns,

Tópico(s)

Semiconductor Quantum Structures and Devices

Resumo

Measurements of lattice parameters and compositions for In1−xGaxAsyP1−y lattice matched to InP demonstrate the validity of Vegard’s law for this quaternary. The measured compositional dependence of the band gap shows a bowing parameter smaller than predicted from the previously measured band gaps of the four constituent ternaries.

Referência(s)
Altmetric
PlumX