標題: Monitoring the 3D Nanostructures of Bulk Heterojunction Polymer Solar Cells Using Confocal Lifetime Imaging
作者: Huang, Jen-Hsien
Chien, Fan-Ching
Chen, Peilin
Ho, Kuo-Chuan
Chu, Chih-Wei
光電工程學系
Department of Photonics
公開日期: 1-三月-2010
摘要: In this study, the exciton lifetime images within the photoactive layers of poly(3-hexylthiophene) (P3HT) kind [6,6]-phenyl-C61-butyric acid methyl ester (PCBM) are revealed by confocal optical microscopy combined with the fluorescence module. The images reveal that the active layers during slow solvent evaporation provide 3D pathways for charge transport and the concentration gradient through the film which reflects the better cell performance. This technique offers a great help to investigate the 3D optical-physical property without destroying the blends.
URI: http://dx.doi.org/10.1021/ac901992c
http://hdl.handle.net/11536/5748
ISSN: 0003-2700
DOI: 10.1021/ac901992c
期刊: ANALYTICAL CHEMISTRY
Volume: 82
Issue: 5
起始頁: 1669
結束頁: 1673
顯示於類別:期刊論文


文件中的檔案:

  1. 000274841300020.pdf