%A CAO Hua-yu;CHEN Zhi-jian*;XIAO Li-xin;LIU Zhen-gang;ZHENG Ming-jie;Qü Bo;GONG Qi-huang* %T Study of Photochemically Converted PPV Films %0 Journal Article %D 2008 %J SPECTROSCOPY AND SPECTRAL ANALYSIS %R 10.3964/j.issn.1000-0593.2008.04.040 %P 752-754 %V 28 %N 04 %U {https://www.gpxygpfx.com/CN/abstract/article_359.shtml} %8 2008-04-29 %X The authors present photoluminescence(PL) and Raman spectra of PPV converted in vacuum by ultraviolet(UV) irradiation which indicate partial conjugation similar to thermally converted poly(p-phenylene vinylene)(PPV). The authors have fabricated OLEDs based on photo-converted PPV. Though the electroluminescence (EL) spectra are poor, doped PPV-based OLED devices are achieved.