Patterning and photolumine scent properties of perovskite-type organic/inorganic hybrid luminescent films by soft lithography
Data(s) |
2003
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Resumo |
Perovskite-type organic/inorganic hybrid layered compound (C6H5C2H4NH3)(2)PbI4 was synthesized. The patterning Of (C6H5C2H4NH3)(2)PbI4 thin films on silicon substrate was realized by the micromolding in capillaries (MIMIC) process, a kind of soft lithography. Bright green luminescent stripes with different widths (50, 15, 0.8 mum) have been obtained. The structure and optical properties Of (C6H5C2H4NH3)(2)PbI4 films were characterized by X-ray diffraction (XRD), UV/Vis absorption and photoluminescence excitation and emission spectra, respectively. It is shown that the organic-inorganic layered (C6H5C2H4NH3)(2)PbI4 film was c-axis oriented, paralleling to the substrate plane. Green exciton emission at 525 nm was observed in the film, and the explanations for it were given. |
Identificador | |
Idioma(s) |
英语 |
Fonte |
Cheng ZY;Wang Z;Xing RB;Han YC;Lin J.Patterning and photolumine scent properties of perovskite-type organic/inorganic hybrid luminescent films by soft lithography,CHEMICAL PHYSICS LETTERS ,2003,376(3-4 ):481-486 |
Palavras-Chave | #THIN-FILMS #SEMICONDUCTOR #FABRICATION #DEPOSITION |
Tipo |
期刊论文 |