Microstructures and properties of CH{sub 3}NH{sub 3}PbI{sub 3−x}Cl{sub x} hybrid solar cells

Journal Article · Fri Feb 27 00:00:00 EST 2015 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.4913551· OSTI ID:22391195

Suzuki, Kohei; Suzuki, Atsushi; Zushi, Masahito; Oku, Takeo ^[1]

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1. Department of Materials Science, The University of Shiga Prefecture 2500 Hassaka, Hikone, Shiga 522-8533 (Japan)

Halide-perovskite CH{sub 3}NH{sub 3}PbI{sub 3} was produced on mesoporous TiO{sub 2} layer by spin-coating a precursor solution of PbCl{sub 2} and CH{sub 3}NH{sub 3}I in dimethylformamide. The role of the annealing process and chlorine (Cl) doping for the perovskite-phase formation was investigated. It was found that crystallization of the perovskite materials was stimulated by the annealing process, and that longer annealing time is necessary for the Cl-doped perovskite compared with that of non-doped perovskite phase.

• OSTI ID: 22391195
• Journal Information: AIP Conference Proceedings, Vol. 1649, Issue 1; Conference: IRAGO Conference 2014, Tsukuba-city, Ibaraki (Japan), 6-7 Nov 2014; Other Information: (c) 2015 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
AMMONIUM COMPOUNDS
ANNEALING
CHLORINE
COMPARATIVE EVALUATIONS
CRYSTALLIZATION
DOPED MATERIALS
LAYERS
LEAD CHLORIDES
MICROSTRUCTURE
NANOSTRUCTURES
ORGANIC COMPOUNDS
PEROVSKITE
SOLAR CELLS
SPIN-ON COATING
TITANIUM OXIDES