Low-temperature anomalies of the photomagnetic effect in p-Hg1-xCdxTe

S. G. Gasan-Zade; G. A. Shepelskii; M. V. Strikha

doi:10.1117/12.368367

4 November 1999 Low-temperature anomalies of the photomagnetic effect in p-Hg_1-xCd_xTe

S. G. Gasan-Zade, G. A. Shepelskii, M. V. Strikha

Proceedings Volume 3890, Fourth International Conference on Material Science and Material Properties for Infrared Optoelectronics; (1999) https://doi.org/10.1117/12.368367
Event: Material Science and Material Properties for Infrared Optoelectronics, 1998, Kiev, Ukraine

Abstract

Peculiarities of anomalous photoelectromagnetic effect in p- Hg_1-xCd_xTe at low temperatures were observed experimentally. They can be unambiguously connected with the 'freezing out' of the holes. In this case the electron component of current becomes essential due to sharp asymmetry of the values of electron and hole mobilities. The transition of the anomalous photoelectromagnetic effect into normal one with the increase of H is connected with a decrease of effective length of a bipolar diffusion up to linear size of the space charge region.

Citation Download Citation

S. G. Gasan-Zade, G. A. Shepelskii, and M. V. Strikha "Low-temperature anomalies of the photomagnetic effect in p-Hg_1-xCd_xTe", Proc. SPIE 3890, Fourth International Conference on Material Science and Material Properties for Infrared Optoelectronics, (4 November 1999); https://doi.org/10.1117/12.368367

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