[18p-PB1-1~73] 10 スピントロニクス・マグネティクス（ポスター）

▲ [18p-PB1-22] Hysteretic magnetoresistance of Pt covered with monolayer Fe-phthalocyanine

〇Koki Shimose¹、Ryoto Enoki²、Hiromu Gamou²、Takeshi Kawabe¹、Takuya Tsukahara¹、Yoshinori Kotani³、Kentaro Toyoki³、Tetsuya Nakamura³、Minori Goto^1,5、Yoshishige Suzuki^1,5、Junsaku Nitta^2,6、Makoto Kohda^2,6、Shinji Miwa^1,4,5 (1.Osaka Univ.、2.Tohoku Univ.、3.JASRI、4.Univ. Tokyo、5.CSRN-Osaka、6.CSRN-Tohoku)

キーワード：Weak anti-localization, Magnetoresistance effect, Phthalocyanine

Transition metal phthalocyanine has growing attention as new spintronics material because of it has a characteristic magnetism derived from center metal ion. At the last meeting, our group reported that differences is occurred between Pt/MgO and Pt/Fe-Phthalocyanine (FePc)/MgO compared magnetoresistance (MR) effect. In this study, we will report detail analysis result of the MR effect and the X-ray absorption spectroscopy (XAS) of Fe-ion.