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Iwasaki, Yuma*; Sawada, Ryoto*; Stanev, V.*; Ishida, Masahiko*; Kirihara, Akihiro*; Omori, Yasutomo*; Someya, Hiroko*; Takeuchi, Ichiro*; Saito, Eiji; Yorozu, Shinichi*
npj Computational Materials (Internet), 5, p.103_1 - 103_6, 2019/10
Times Cited Count：47 Percentile：87.54(Chemistry, Physical)Okayasu, Satoru; Takeyama, Akinori*; Oshima, Takeshi*; Harii, Kazuya*; Ieda, Junichi; Ishida, Masahiko*; Saito, Eiji
no journal, ,
We are investigating the applications of spintronics devices in atomic fields. We reported the Tolerance of spin-Seebeck thermoelectricity against heavy swift ion irradiation previously. The tolerance of spin-Seebeck thermoelectricity against gamma ray irradiation will be reported at this conference. The spin thermoelectric properties after gamma ray irradiation up to 
1MGy at room temperature and at 150
C will be reported.
Ieda, Junichi; Okayasu, Satoru; Takeyama, Akinori*; Harii, Kazuya*; Oshima, Takeshi*; Ishida, Masahiko*; Saito, Eiji
no journal, ,
Ieda, Junichi
no journal, ,
no abstracts in English
Sugawara, Takanori
no journal, ,
JAEA has started R&Ds on recycling of radioactive waste since 2023. The R&Ds of "Storage Battery Utilization of Unburnable Uranium," "Power Generation by Heat and Radiation," and "Utilization of Elements in Spent Fuels" are being conducted. In this presentation, the background, purpose, technology, current status and future prospects for each item will be introduced.
Takanashi, Koki
no journal, ,
First, the vision of JAEA and the research on energy materials at the Advanced Science Research Center in accordance with the JAEA vision will be introduced. Then, the presenter describes his research on the spin-thermoelectric effects in metallic superlattices and high-entropy alloys, and its application to nuclear batteries.
岡安 悟; 家田 淳一; 針井 一哉
not registered
JP, 2023-214458 
Patent licensing information
【課題】放射線による劣化が小さな熱電変換システムあるいは熱電変換方法を得る。 【解決手段】この熱電変換システム1においては、膜厚方向(Z方向)に沿って、基板10の上に強磁性絶縁層20、金属層30が順次形成される。この熱電変換システム1に温度勾配を付与する熱源40は、基板10の下側に接続されている。スピンゼーベック効果による電位差は図中でY軸方向において発生するため、金属層30におけるY軸方向における両端部側にそれぞれ第1電極31、第2電極32が接続される。上記の熱電変換システム1は高いγ線耐性をもつため、γ線の遮蔽のための重金属層を必要としない。
