ISSN:
1432-0630
Keywords:
71.25
;
68.55
Source:
Springer Online Journal Archives 1860-2000
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
,
Physics
Notes:
Abstract The compositional dependence of lattice parameters and strains induced by lattice mismatch of liquid phase epitaxial (LPE) In1−x Ga x AS y P1−y /InP with smallx andy are studied. The measured elastic strain is proportional to the lattice mismatch within certain critical limits; as much as ∼78% of the mismatch strain is found to be accommodated elastically under both compression and tension. The near-band edge absorption and photoluminescence measurements yield the free electron and hole recombination probability and the compositional dependence of the energy gap at low temperature. The influence of the lattice mismatch on the optical properties is discussed.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00619082
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