Enhancement of nonlocal spin-valve signal using spin accumulation in local spin-valve configuration

T. Kimura; J. Hamrle; Y. Otani; K. Tsukagoshi; Y. Aoyagi

doi:10.1063/1.1829772

Enhancement of nonlocal spin-valve signal using spin accumulation in local spin-valve configuration

T. Kimura, J. Hamrle, Y. Otani, K. Tsukagoshi, Y. Aoyagi

Research output: Contribution to journal › Article › peer-review

8 Citations (Scopus)

Abstract

We propose a nonlocal spin-valve measurement combined with a local spin-valve structure to enlarge spin signal. The probe configuration consists of a lateral spin valve with three Ni-Fe wires bridged by a Cu wire. The advantage is that the spin polarization in the Cu wire induced by the spin injection can be enhanced compared to the conventional method.

Original language	English
Article number	3
Pages (from-to)	5382-5384
Number of pages	3
Journal	Applied Physics Letters
Volume	85
Issue number	22
DOIs	https://doi.org/10.1063/1.1829772
Publication status	Published - Nov 29 2004
Externally published	Yes

All Science Journal Classification (ASJC) codes

Physics and Astronomy (miscellaneous)

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10.1063/1.1829772

Cite this

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abstract = "We propose a nonlocal spin-valve measurement combined with a local spin-valve structure to enlarge spin signal. The probe configuration consists of a lateral spin valve with three Ni-Fe wires bridged by a Cu wire. The advantage is that the spin polarization in the Cu wire induced by the spin injection can be enhanced compared to the conventional method.",

author = "T. Kimura and J. Hamrle and Y. Otani and K. Tsukagoshi and Y. Aoyagi",

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AU - Kimura, T.

AU - Hamrle, J.

AU - Otani, Y.

AU - Tsukagoshi, K.

AU - Aoyagi, Y.

PY - 2004/11/29

Y1 - 2004/11/29

N2 - We propose a nonlocal spin-valve measurement combined with a local spin-valve structure to enlarge spin signal. The probe configuration consists of a lateral spin valve with three Ni-Fe wires bridged by a Cu wire. The advantage is that the spin polarization in the Cu wire induced by the spin injection can be enhanced compared to the conventional method.

AB - We propose a nonlocal spin-valve measurement combined with a local spin-valve structure to enlarge spin signal. The probe configuration consists of a lateral spin valve with three Ni-Fe wires bridged by a Cu wire. The advantage is that the spin polarization in the Cu wire induced by the spin injection can be enhanced compared to the conventional method.

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Enhancement of nonlocal spin-valve signal using spin accumulation in local spin-valve configuration

Abstract

All Science Journal Classification (ASJC) codes

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