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Heating of localized spins in a magnetic semiconductor in the paramagnetic state

Authors
Journal
Physics Letters A
0375-9601
Publisher
Elsevier
Publication Date
Volume
81
Issue
5
Identifiers
DOI: 10.1016/0375-9601(81)90721-0

Abstract

Abstract The energy balance equation for Heisenberg paramagnetic spins coupled with current carriers and phonons is analyzed. It is shown that a bottleneck situation may occur in which the effective temperatures of spins and carriers coincide. An unusual distortion of the current-voltage characteristic as an effect of this bottleneck regime is predicted.

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