The 82nd JSAP Autumn Meeting 2021

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10 Spintronics and Magnetics » 10.1 Emerging materials in spintronics and magnetics (including fabrication and characterization methodologies)

[13p-S302-1~15] 10.1 Emerging materials in spintronics and magnetics (including fabrication and characterization methodologies)

Mon. Sep 13, 2021 1:30 PM - 5:45 PM S302 (Oral)

Takeshi Seki(Tohoku Univ.), Taro Nagahama(Hokkaido Univ.), Shinya Kasai(NIMS)

3:45 PM - 4:00 PM

▲ [13p-S302-9] Robust Spin Current Generation using Ferroelectric Bi2WO6 at Room Temperature

〇(PC)Saikat Das1, Satoshi Sugimoto1, Varun Kumar Kushwaha1, Yusuke Kozuka1, Shinya Kasai1,2 (1.NIMS, 2.JST-PRESTO)

Keywords:Charge-spin conversion, Ferroelectric, Spin current, Spin-orbitronics

Efficient generation and manipulation of spin current is one of the central themes of spintronics research. We report the discovery of robust spin current generation using a ferroelectric oxide containing heavy elements. Our finding could potentially pave the way for non-volatile electric field control of spin current and related spin-orbitronics functionalities.