[8p-E208-1~18] 10.2 スピン基盤技術・萌芽的デバイス技術

13:45 〜 14:00英語発表

[8p-E208-2] CoPt/Ir electrode for chirality-induced spin selectivity in an electrochemical cell

〇Mizuki Matsuzaka¹, Shiori Yoshioka¹, Sachiko Kamisaka¹, Tatsuya Yamamoto², Takayuki Nozaki², Shinji Miwa¹ (1.ISSP-UTokyo, 2.AIST)

キーワード：

Chirality-induced spin selectivity

Numerous studies have reported a variety of phenomena related to chirality-induced spin selectivity (CISS). However, theoretical studies suggest that the chirality-induced magnetoconductance (MC) effect cannot be understood from the perspective of symmetry. Recently, based on experiments using an electrochemical cell with a CoPt/Au electrode, it was proposed that interlayer exchange coupling (IEC) between chiral molecules and ferromagnets provides a physically consistent mechanism for the observed MC effect. Here, we report the chirality-induced MC effect in an electrochemical cell with a CoPt/Ir electrode, and discuss the role of IEC in CISS.