[18p-PB1-1~73] 10 Spintronics and Magnetics (Poster)

▲ [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)

Keywords: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.