1:30 PM - 3:30 PM ▲ [19p-PA4-12] Study of surface potential at antiphase domain boundaries on Al2O3/NiAl(110) by NC-AFM and KPFM 〇Shanrong Zou1, Kodai Miyoki1, Yasuhiro Sugawara1, Yanjun Li1 (1.Osaka Univ.)