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1. 中国科学院 研究生院
2. 中国科学院 激发态物理重点实验室 长春光学精密机械与物理研究所
收稿:2011-08-09,
修回:2011-9-7,
网络首发:2011-11-22,
纸质出版:2011-11-22
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刘亚东, 苏子生, 庄陶钧, 初蓓, 李文连. F<sub>16</sub>CuPc作为阳极缓冲层对有机太阳能电池性能的显著改善[J]. 发光学报, 2011,32(11): 1176-1180
LIU Ya-dong, SU Zi-sheng, ZHUANG Tao-jun, CHU Bei, LI Wen-lian. Significant Enhanced Performance of Organic Solar Cells with F<sub>16</sub>CuPc as The Anode Buffer Layer[J]. Chinese Journal of Luminescence, 2011,32(11): 1176-1180
刘亚东, 苏子生, 庄陶钧, 初蓓, 李文连. F<sub>16</sub>CuPc作为阳极缓冲层对有机太阳能电池性能的显著改善[J]. 发光学报, 2011,32(11): 1176-1180 DOI:
LIU Ya-dong, SU Zi-sheng, ZHUANG Tao-jun, CHU Bei, LI Wen-lian. Significant Enhanced Performance of Organic Solar Cells with F<sub>16</sub>CuPc as The Anode Buffer Layer[J]. Chinese Journal of Luminescence, 2011,32(11): 1176-1180 DOI:
采用F
16
CuPc作为有机太阳能电池的阳极缓冲层可使器件的性能得到显著提高。F
16
CuPc的引入
一方面可以实现CuPc分子的定向生长
从而改善CuPc薄膜的结晶度
提高其空穴迁移率;另一方面在F
16
CuPc/CuPc界面处可形成偶极层
改善空穴的输出效率。以上两个作用有效提高了器件的载流子收集效率
降低了器件的串联电阻和光生载流子复合几率
从而提高了器件的短路电流和填充因子。同时
F
16
CuPc的引入使器件的内建电场增大
提高了器件的开路电压。
paper
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