26 August 1997 New possibilities of Hall method for metastable centers investigation in acousto-optical crystals
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Proceedings Volume 3182, Material Science and Material Properties for Infrared Optoelectronics; (1997) https://doi.org/10.1117/12.280440
Event: Material Science and Material Properties for Infrared Optoelectronics, 1996, Uzhgorod, Ukraine
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.
© (1997) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Yaroslav M. Olikh, Yaroslav M. Olikh, Rada K. Savkina, Rada K. Savkina, "New possibilities of Hall method for metastable centers investigation in acousto-optical crystals", Proc. SPIE 3182, Material Science and Material Properties for Infrared Optoelectronics, (26 August 1997); doi: 10.1117/12.280440; https://doi.org/10.1117/12.280440
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