Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Ferroelectric switch for spin injection. / Zhuravlev, M. Ye; Jaswal, S. S.; Tsymbal, E. Y.; Sabirianov, R. F.
в: Applied Physics Letters, Том 87, № 22, 222114, 30.11.2005, стр. 1-3.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Ferroelectric switch for spin injection
AU - Zhuravlev, M. Ye
AU - Jaswal, S. S.
AU - Tsymbal, E. Y.
AU - Sabirianov, R. F.
PY - 2005/11/30
Y1 - 2005/11/30
N2 - A method for the switching of the spin polarization of the electric current injected into a semiconductor is proposed, based on injecting spins from a diluted magnetic semiconductor through a ferroelectric tunnel barrier. We show that the reversal of the electric polarization of the ferroelectric results in a sizable change in the spin polarization of the injected current, thereby providing a two-state electrical control of this spintronic device. We also predict a possibility of switching of tunneling magnetoresistance in magnetic tunnel junctions with a ferroelectric barrier and coexistence of tunneling magnetoresistance and giant electroresistance effects in these multiferroic tunnel junctions.
AB - A method for the switching of the spin polarization of the electric current injected into a semiconductor is proposed, based on injecting spins from a diluted magnetic semiconductor through a ferroelectric tunnel barrier. We show that the reversal of the electric polarization of the ferroelectric results in a sizable change in the spin polarization of the injected current, thereby providing a two-state electrical control of this spintronic device. We also predict a possibility of switching of tunneling magnetoresistance in magnetic tunnel junctions with a ferroelectric barrier and coexistence of tunneling magnetoresistance and giant electroresistance effects in these multiferroic tunnel junctions.
UR - http://www.scopus.com/inward/record.url?scp=27944445995&partnerID=8YFLogxK
U2 - 10.1063/1.2138365
DO - 10.1063/1.2138365
M3 - Article
AN - SCOPUS:27944445995
VL - 87
SP - 1
EP - 3
JO - Applied Physics Letters
JF - Applied Physics Letters
SN - 0003-6951
IS - 22
M1 - 222114
ER -
ID: 51234418