11:45 〜 12:00 ▼ [15a-E206-11] Effective power factor of Sr(Ti,Nb)O3/SrTiO3 superlattices 〇(D)Zhang Yuqiao1、Ohta Hiromichi2 (1.IST-Hokkaido Univ.、2.RIES-Hokkaido Univ.)