Photoluminescence properties of the composite of porous alumina and poly (2,5-dibutoxy-1,4 phenylenevinylene) |
| |
Authors: | Yi Zhao Chengyao Zhou Qing Yang Duanlin Que |
| |
Institution: | State Key Laboratory of Silicon Materials, Zhejiang University, Hangzhou 310027, People's Republic of China |
| |
Abstract: | The spin coating method was used to assemble polymer (Poly (2,5-dibutoxy-1,4-phenylenevinylene)) (DBO-PPV) into the pores of porous alumina which was prepared by anodization. Four peaks in the photoluminescence (PL) spectra of the composite, with contributions from the DBO-PPV and porous alumina, were found. It was also found that the light emitting from the porous alumina could excite the photoluminescence of DBO-PPV. The nanometer effect of the porous alumina can lead to a blue shift of 90 nm of the PL peaks of DBO-PPV. |
| |
Keywords: | Alumina Poly(p-phenylenevinylene) |
本文献已被 ScienceDirect 等数据库收录! |
|