Preparation and photoelectric properties of oligo-phenylene vinylene/SiO2 composite film

作者：Tang J^*; Cao YA; Wang Y; Xie TF; Wang DJ; Yang B

来源：Chemical Journal of Chinese Universities, 2001, 22(4): 698-699.

• oligo-phenylene vinylene/SiO2 composite film photoelectric properties
• sol-gel technique

The oligo-phenylene vinylene (oligo-PV)/SiO2 composite film was prepared by the sol-gel process. The surface photovoltage spectroscopy(SPS) and electric field induced surface photovoltage spectroscopy (EFISPS) had been used to investigate the charge transport process in oligo-PV/SiO2 heterostructured composite. The results show that the oligo-PV / SiO2 composite film not only can improve the stability of oligo-PV, but also have some photoelectric activity.

• 出版日期2001-4
• 单位吉林大学