[14p-2A-1~17] 12.3 Functional Materials and Novel Devices

[14p-2A-5] Effect of metal substitution on the physical properties in the organic-inorganic hybrid tin iodide cubic perovskites

〇Keisuke Kobayashi¹, Hiroyuki Hasegawa^2,3, Yukihiro Takahashi^1,2, Jun Harada^1,2, Tamotsu Inabe^1,3,2 (1.Grad. sch. of Chem. Sci. Eng., Hokkaido Univ., 2.Faculty of Sci., Hokkaido Univ., 3.JST-CREST)

Keywords:organic-inorganic hybrid perovskites

Tin iodide based cubic perovskites exceptionally indicate high conductivity in organic-inorganic hybrid perovskites. We have reported that spontaneous hole doping causes the exceptional conductivity. This property can be changed by the substitution of components. Thus we will report the effect of the partial metal substitution on electrical properties in tin iodide cubic perovskites