(1JST-CREST23)
 1,2  3  3  3  1,2  1,2  1,2
Printing electronics and electronic properties of organic-inorganic hybrid perovskites
(Hokkaido Univ.1, JST-CREST2) Hiroyuki HASEGAWA1,2, Tsuyoshi, OSAKI1, Giancarlo S. LORENA1, Yukihiro TAKAHASHI1,2,
Jun HARADA1,2, Tamotsu INABE1,2
FET
 CH3NH3·SnI3xBr3(1-x)
(IV) SnBr2, SnI2, CH3NH3·Br, CH3NH3·I
(IV)SnBr2, SnBr4, CH3NH3·Br
2),3),4) 100109   Ω·cm 100

iodine ratio / %
(IV)SnBr4, SnBr2, CH3NH3·Br

 CH3NH3·SnxPb1-xI3
(CH3NH3·SnxPb1-xI3)
Sn-Pb ICP
Sn-richPb-rich ()
FujifilmDimatixDMP-2831
(ITO) 50  µm FET

­−
1) Yukari Takahashi, R. Obara, Z. -Z. Lin, Yukihiro Takahashi, T. Naito, T. Inabe, S. Ishibashi, K. Terakura, Dalton Trans. 40, 5563 (2011). 2) Yukari Takahashi, R. Obara, K. Nakagawa, M. Nakano, J. Tokita and T. Inabe, Chem. Mater. 19, 6312 (2007). 3) Yukari Takahashi, H. Hasegawa, Yukihiro Takahashi, T. Inabe, J. Solid State Chem. 205, 39 (2013). 4)       2012.
Gap
layered (PEA)

T T T T T T T T T T TT T
T T T T T T T T
T
E E E E E E E E E E EE E
E E E E E E E E
E
C C C CC C C C C C C
C C C
So ur
ce -D
ra in
C ur
re nt