Studies of lattice-matched InGaAs/InAlAs single quantum well by photoreflectance spectroscopy and wet chemical etching

Photoreflectance (PR) spectra were measured from lattice-matched In 0.53Ga 0.47As/In 0.52Al 0.48As single quantum well structures (SQWs). The measurements allowed the observation of interband transitions from the heavy- and light-hole valence sub-bands to the conduction sub-bands. The transition ene...

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Veröffentlicht in:	Solid state communications 1999-01, Vol.111 (4), p.223-228
Hauptverfasser:	Wang, Y.C, Hwang, W.C, Yang, Z.P, Chang, G.S, Hwang, J.S
Format:	Artikel
Sprache:	eng
Schlagworte:	A. Quantum wells A. Semiconductors B. Epitaxy Condensed matter: electronic structure, electrical, magnetic, and optical properties D. Optical properties E. Light absorption and reflection Exact sciences and technology Iii-v semiconductors Optical properties and condensed-matter spectroscopy and other interactions of matter with particles and radiation Optical properties of specific thin films Physics
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