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Письма в Журнал экспериментальной и теоретической физики, 2004, том 80, выпуск 1, страницы 55–59
(Mi jetpl2049)
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КОНДЕНСИРОВАННЫЕ СРЕДЫ
New method of the spin-polarization detection in tunnel junctions ferromagnet – insulator – charge density wave metal
A. M. Gabovicha, Mai Suan Lib, A. I. Voitenkoa a Institute of Physics, 03028 Kiev-28, Ukraine
b Institute of Physics, PL-02-668 Warsaw, Poland
Аннотация:
Tunnel junction between a metal partially gapped by charge density waves metal (CDWM) and a ferromagnet (FM) in an external magnetic field is considered. Only the Zeeman paramagnetic effect is taken into account. It is shown that the peaks in the dependence of differential conductance vs. voltage, induced by the CDW gap, split, each peak having a predominant spin polarization. This effect makes it possible to electrically measure the polarization of current carriers in FMs.
Поступила в редакцию: 05.05.2004 Исправленный вариант: 27.05.2004
Образец цитирования:
A. M. Gabovich, Mai Suan Li, A. I. Voitenko, “New method of the spin-polarization detection in tunnel junctions ferromagnet – insulator – charge density wave metal”, Письма в ЖЭТФ, 80:1 (2004), 55–59; JETP Letters, 80:1 (2004), 49–53
Образцы ссылок на эту страницу:
https://www.mathnet.ru/rus/jetpl2049 https://www.mathnet.ru/rus/jetpl/v80/i1/p55
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