Growth and characterization of metal-organic vapour phase epitaxial Ga1−xInxAsySb1−y quaternary layers

Autor: Frédérique Pascal-Delannoy, M. Bow, G. G. Allogho, Alain Giani, J. Bougnot, J. Kaoukab, G. Bougnot
Přispěvatelé: Centre d'Electronique et de Micro-optoélectronique de Montpellier (CEM2), Université Montpellier 2 - Sciences et Techniques (UM2)-Centre National de la Recherche Scientifique (CNRS)
Rok vydání: 1991
Předmět:
Zdroj: Materials Science and Engineering: B
Materials Science and Engineering: B, Elsevier, 1991, 9 (1-3), pp.121-124. ⟨10.1016/0921-5107(91)90159-S⟩
ISSN: 0921-5107
DOI: 10.1016/0921-5107(91)90159-s
Popis: The growth in the miscibility gap and the characterization of MOVPE Ga1−xInxAsySb1−y quaternary layers have been undertaken. The experimental conditions have been determined to obtain quaternary epilayers in the miscibility gap grown on GaSb with a good morphology even for lattice mismatched layers, in varying ΣPIII and DH2. The material quality has been assessed by single and double X-ray diffraction. The spectral responses of GaInAsSb(p)/GaSb(n) heterojunction are given. A spectral response obtained under illumination from the GaSb side, presents a good response at 2.75 μm.
Databáze: OpenAIRE