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Proceedings Paper

Liquid phase epitaxial III-V technology for photodetectors manufacturing
Author(s): Evgenie F. Venger; Galina N. Semenova; Tatyana Georgiyevn Kryshtab; Petro M. Lytvin; Semen I. Krukovskii; R. Merker
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Paper Abstract

The AlxGa1-xAs/GaAs heterostructures represent a potentially useful material for photodetectors with high efficiency in spectral range 0.4 divided by 0.9 micrometers . To produce the thermostable detectors with high radiation hardness on the base of liquid phase epitaxy (LPE) the physical and chemical foundation of such epilayers formation was developed. The abilities of LPE method wee improved due to utilization of multicomponent solution-melts with rare-earth additions. The horizontal sliding-boat step-cooled LPE technique with controlled composition of gaseous medium and additions of Yb in Bi and Ga-Bi-Al solution-melts was used as the base of technology. As a result of our investigation the quickly responsive photodiodes with improved technical, exploitative and economical parameters were produced.

Paper Details

Date Published: 26 August 1997
PDF: 6 pages
Proc. SPIE 3182, Material Science and Material Properties for Infrared Optoelectronics, (26 August 1997); doi: 10.1117/12.280419
Show Author Affiliations
Evgenie F. Venger, Institute of Semiconductor Physics (Ukraine)
Galina N. Semenova, Institute of Semiconductor Physics (Ukraine)
Tatyana Georgiyevn Kryshtab, Institute of Semiconductor Physics (Ukraine)
Petro M. Lytvin, Institute of Semiconductor Physics (Ukraine)
Semen I. Krukovskii, CARAT (Ukraine)
R. Merker, Con-QUIP GmBH (Germany)

Published in SPIE Proceedings Vol. 3182:
Material Science and Material Properties for Infrared Optoelectronics
Fiodor F. Sizov; Vladimir V. Tetyorkin, Editor(s)

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