4:30 PM - 5:00 PM [5p-C18-14] [JSAP Paper Award Speech] Experimental observation of spin-to-charge current conversion at non-magnetic metal/Bi2O3 interfaces 〇Shutaro Karube1, Kota Kondo2, Yoshichika Otani1 (1.The Univ. of Tokyo, 2.RIKEN)