摘要
给出了C8-PPE-BT,PCBM及它们1:4质量比的复合物的固体紫外吸收和荧光发射谱,并分别制备了ITO/PEDOT-PSS/C8-PPE-BT+PCBM(I/4,w/w)/Ba/A1、ITO/PEDOT-PSS/C8-PPE-BT+MEH-PPV(I/I,w/w)/Ba/A1两种本体异质结光伏器件,测定了器件的电流,电压特征曲线,包括暗处及光照(78.2mW/cm^2,AM1.5)条件下的曲线,测定了纯的C8-PPE-BT的光敏表征。
UV-Vis and PL spectra of C8-PPE-BT, PCBM and their composite (114,w/w) in solid state was were discussed. Two photovoltaic devices were fabricated in this paper, their configurations are ITO/PEDOT-PSS/C8-PPE-BT + PCBM (114,w/w)/Ba/A1; ITO/PEDOT-PSS/C8-PPE-BT + MEH-PPV (1/1,w/w)/Ba/A1, respectively. I-V characteristics of devices and photosensitivity of photovoltaic devices with pure C8-PPE-BT at zero bias were also discussed.
出处
《功能材料》
EI
CAS
CSCD
北大核心
2007年第A04期1529-1532,共4页
Journal of Functional Materials
基金
基金项目:浙江省自然科学基金资助项目(Y404342)
浙江省教育厅高校优秀青年教师基金资助项目(0202303005.3)
关键词
光伏器件
聚苯撑乙炔
电子受体
photovoltaicdevices
poly(phenyleneethynylene)
electron-withdrawing