Gamma radiation resistance of spin Seebeck devices

被引:3
|
作者
Yagmur, A. [1 ]
Uchida, K. [1 ,2 ,3 ]
Ihara, K. [4 ,5 ]
Ioka, I. [6 ]
Kikkawa, T. [1 ,7 ]
Ono, M. [8 ]
Endo, J. [8 ]
Kashiwagi, K. [8 ]
Nakashima, T. [8 ]
Kirihara, A. [4 ,5 ]
Ishida, M. [4 ,5 ]
Saitoh, E. [1 ,5 ,7 ,9 ,10 ]
机构
[1] Tohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, Japan
[2] Natl Inst Mat Sci, Tsukuba, Ibaraki 3050047, Japan
[3] Japan Sci & Technol Agcy, PRESTO, Kawaguchi, Saitama 3320012, Japan
[4] NEC Corp Ltd, IoT Devices Res Labs, Tsukuba, Ibaraki 3058501, Japan
[5] Japan Sci & Technol Agcy, ERATO, Spin Quantum Rectificat Project, Sendai, Miyagi 9808577, Japan
[6] Japan Atom Energy Agcy, Nucl Sci & Engn Ctr, Ibaraki 3191195, Japan
[7] Tohoku Univ, WPI Adv Inst Mat Res, Sendai, Miyagi 9808577, Japan
[8] Asahi Glass Co Ltd, Res Ctr, Yokohama, Kanagawa 2218755, Japan
[9] Tohoku Univ, Ctr Spintron Res Network, Sendai, Miyagi 9808577, Japan
[10] Japan Atom Energy Agcy, Adv Sci Res Ctr, Tokai, Ibaraki 3191195, Japan
关键词
CARBON NANOTUBES; FILMS; CONVERSION;
D O I
10.1063/1.4971976
中图分类号
O59 [应用物理学];
学科分类号
摘要
Thermoelectric devices based on the spin Seebeck effect (SSE) were irradiated with gamma (gamma) rays with the total dose of around 3 x 10(5) Gy in order to investigate the c-radiation resistance of the devices. To demonstrate this, Pt/Ni0.2Zn0.3Fe2.5O4/Glass and Pt/Bi0.1Y2.9Fe5O12/Gd3Ga5O12 SSE devices were used. We confirmed that the thermoelectric, magnetic, and structural properties of the SSE devices are not affected by the c-ray irradiation. This result demonstrates that SSE devices are applicable to thermoelectric generation even in high radiation environments. Published by AIP Publishing.
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页数:4
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