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Proceedings Paper

New possibilities of Hall method for metastable centers investigation in acousto-optical crystals
Author(s): Yaroslav M. Olikh; Rada K. Savkina
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Paper Abstract

In this paper we propose the new method of ultrasonic sensitive centers study. The semiconductor samples are measure by Hall effect method and simotaneously are exposed to ultrasonic treatment. Ultrasound acoustoactivates any centers which don't be activated under ordinary conditions and can't be displayed by the ordinary Hall method. Such temperatures (80:350 K) investigation with ultrasonic influence (time and amplitude dependences also) significantly increases and completes Hall method possibilities. The crystals of neutrontrasmutation dopes Ge:Sb were studied.

Paper Details

Date Published: 26 August 1997
PDF: 5 pages
Proc. SPIE 3182, Material Science and Material Properties for Infrared Optoelectronics, (26 August 1997); doi: 10.1117/12.280440
Show Author Affiliations
Yaroslav M. Olikh, Institute of Semiconductor Physics (Ukraine)
Rada K. Savkina, Institute of Semiconductor Physics (Ukraine)

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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