[20p-C102-1~16] 9.5 New functional materials and new phenomena

△ [20p-C102-8] Ultrafast nonequilibrium dynamics of large anomalous Hall effect in Weyl antiferromagnet Mn₃Sn

〇Takuya Matsuda¹, Tomoya Higo^2,3, Takashi Koretsune⁴, Natsuki Kanda^1,5, Yoshua Hirai², Hanyi Peng², Takumi Matsuo², Naotaka Yoshikawa², Ryo Shimano^2,6, Satoru Nakatsuji^1,2,3,7,8, Ryusuke Matsunaga^1,5,8 (1.ISSP, UTokyo, 2.Dept. of Phys., UTokyo, 3.JST-CREST, 4.Tohoku Univ., 5.JST-PRESTO, 6.CRC, UTokyo, 7.Johns Hopkins Univ., 8.TSQSI, UTokyo)

Keywords:Anomalous Hall effect, Pump-probe spectroscopy, Weyl antiferromagnet