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  • SnSe2 quantum dot sensitized solar cells prepared employing molecular metal chalcogenide as precursors.

SnSe2 quantum dot sensitized solar cells prepared employing molecular metal chalcogenide as precursors.

Chemical communications (Cambridge, England) (2012-03-01)
Xuechao Yu, Jun Zhu, Yaohong Zhang, Jian Weng, Linhua Hu, Songyuan Dai
PMID22363940
ABSTRACT

A kind of molecular metal chalcogenide, (N(2)H(4))(3)(N(2)H(5))(4)Sn(2)Se(6) complex, was synthesized in the hydrazine solution and employed as the precursors for SnSe(2) deposition on TiO(2) nanocrystalline porous films. A power conversion efficiency of 0.12% under AM 1.5, 1 sun was obtained for the SnSe(2) sensitized TiO(2) solar cells.