TY - JOUR
T1 - Micromagnetic simulation of voltage-induced spin wave resonance properties in ferromagnetic nanowires with perpendicular anisotropy
AU - Ya, X.
AU - Imai, R.
AU - Tanaka, T.
AU - Matsuyama, K.
N1 - Funding Information:
AA ck now led gem ents This study has been partly supported by the Japan Society for the Promotion of Science (JSPS) KENAK HI under Grand -in-aid Number JP17J09702.
Publisher Copyright:
© 2020, Magnetics Society of Japan. All rights reserved.
PY - 2020
Y1 - 2020
N2 - A fundamental issue in developing spin wave (SW) devices with ultralow power consumption is exploring energy-efficient excitation with nanoscale spatial resolution. We numerically studied the voltage-induced excitation of a geometrically confined standing spin wave (SSW), which is suitable for the downsizing of various SW devices. The micromagnetic configuration of the excited SSW, the resonance spectrum, and the structural size effects were investigated. In addition, a possible application to a SSW-based logic operation was demonstrated in a nanowire with lateral dimensions of 20 nm × 100 nm.
AB - A fundamental issue in developing spin wave (SW) devices with ultralow power consumption is exploring energy-efficient excitation with nanoscale spatial resolution. We numerically studied the voltage-induced excitation of a geometrically confined standing spin wave (SSW), which is suitable for the downsizing of various SW devices. The micromagnetic configuration of the excited SSW, the resonance spectrum, and the structural size effects were investigated. In addition, a possible application to a SSW-based logic operation was demonstrated in a nanowire with lateral dimensions of 20 nm × 100 nm.
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U2 - 10.3379/msjmag.2003R004
DO - 10.3379/msjmag.2003R004
M3 - Article
AN - SCOPUS:85081023798
VL - 44
SP - 40
EP - 44
JO - Journal of the Magnetics Society of Japan
JF - Journal of the Magnetics Society of Japan
SN - 0285-0192
IS - 2
ER -