(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