2021年第68回応用物理学会春季学術講演会

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一般セッション(口頭講演)

10 スピントロニクス・マグネティクス » 10.2 スピン基盤技術・萌芽的デバイス技術

[17a-Z19-1~12] 10.2 スピン基盤技術・萌芽的デバイス技術

2021年3月17日(水) 09:00 〜 12:15 Z19 (Z19)

谷口 知大(産総研)、重松 英(京都大学)

11:00 〜 11:15

[17a-Z19-8] Strain-induced switching of cooling-heating generated by anisotropic magneto-Peltier effect

Takamasa Hirai1、Hossein Sepehri-Amin1、Kento Hasegawa2,3、Tomohiro Koyama3,4、Ryo Iguchi1、Tadakatsu Ohkubo1、Daichi Chiba3,4、Ken-ichi Uchida1,5,6 (1.NIMS、2.The Univ. of Tokyo、3.ISIR, Osaka Univ.、4.CSRN, Osaka Univ.、5.CSRN, Tohoku Univ.、6.IMR, Tohoku Univ.)

キーワード:spin-caloritronics, anisotropic magneto-Peltier effect, magneto-elastic coupling

Recently, spin-caloritronic effects have attracted great interest from the viewpoints of a simple device structure and unique thermoelectric/thermospin conversion symmetry. Towards future thermal management applications based on such new functionalities in nano-scaled integrated electronic/spintronic devices, it is crucial to improve active control methods and principles for the spin-caloritronic phenomena. In this work, we report mechanical cooling-heating switching of the anisotropic magneto-Peltier effect, one of the magneto-thermoelectric conversion phenomena, by applying a uniaxial tensile strain.