Abstract
The inverse spin-Hall effect, conversion of spin currents into electromotive force, has been investigated in Pt thin films with changing the thickness of the Pt films. We measured the electric voltage due to the inverse spin-Hall effect induced by the spin pumping in Ni81Fe19Pt bilayer systems with different Pt thickness films (dN = 10, 30, 50, and 75 nm) at room temperature. The experimental results show that the signal induced by the inverse spin-Hall effect VISHE is inversely proportional to the Pt thickness dN, which is well reproduced by a simple equivalent circuit model.
| Original language | English |
|---|---|
| Article number | 5467502 |
| Pages (from-to) | 2202-2204 |
| Number of pages | 3 |
| Journal | IEEE Transactions on Magnetics |
| Volume | 46 |
| Issue number | 6 |
| DOIs | |
| Publication status | Published - 2010 Jun |
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Keywords
- Ferromagnetic resonance
- Inverse spin-Hall effect
- Spin currents
- Spin pumping
ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Electronic, Optical and Magnetic Materials
Cite this
Inverse spin-hall effect induced by spin pumping in different thickness Pt films. / Nakayama, Hiroyasu; Ando, Kazuya; Harii, Kazuya; Kajiwara, Yosuke; Yoshino, Tatsuro; Uchida, Ken Ichi; Saitoh, Eiji.
In: IEEE Transactions on Magnetics, Vol. 46, No. 6, 5467502, 06.2010, p. 2202-2204.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Inverse spin-hall effect induced by spin pumping in different thickness Pt films
AU - Nakayama, Hiroyasu
AU - Ando, Kazuya
AU - Harii, Kazuya
AU - Kajiwara, Yosuke
AU - Yoshino, Tatsuro
AU - Uchida, Ken Ichi
AU - Saitoh, Eiji
PY - 2010/6
Y1 - 2010/6
N2 - The inverse spin-Hall effect, conversion of spin currents into electromotive force, has been investigated in Pt thin films with changing the thickness of the Pt films. We measured the electric voltage due to the inverse spin-Hall effect induced by the spin pumping in Ni81Fe19Pt bilayer systems with different Pt thickness films (dN = 10, 30, 50, and 75 nm) at room temperature. The experimental results show that the signal induced by the inverse spin-Hall effect VISHE is inversely proportional to the Pt thickness dN, which is well reproduced by a simple equivalent circuit model.
AB - The inverse spin-Hall effect, conversion of spin currents into electromotive force, has been investigated in Pt thin films with changing the thickness of the Pt films. We measured the electric voltage due to the inverse spin-Hall effect induced by the spin pumping in Ni81Fe19Pt bilayer systems with different Pt thickness films (dN = 10, 30, 50, and 75 nm) at room temperature. The experimental results show that the signal induced by the inverse spin-Hall effect VISHE is inversely proportional to the Pt thickness dN, which is well reproduced by a simple equivalent circuit model.
KW - Ferromagnetic resonance
KW - Inverse spin-Hall effect
KW - Spin currents
KW - Spin pumping
UR - http://www.scopus.com/inward/record.url?scp=77952797756&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=77952797756&partnerID=8YFLogxK
U2 - 10.1109/TMAG.2010.2042150
DO - 10.1109/TMAG.2010.2042150
M3 - Article
VL - 46
SP - 2202
EP - 2204
JO - IEEE Transactions on Magnetics
JF - IEEE Transactions on Magnetics
SN - 0018-9464
IS - 6
M1 - 5467502
ER -