Effects of Thermal Annealing on the Solvent Additive P3HT PC61BM Bulk Heterojunction Solar Cells

Xing Fan, Su Ling Zhao*, Yu Chen, Jie Zhang, Qian Qian Yang, Wei Gong, Zheng Xu, Xu Rong Xu

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)

Abstract

Effects of thermal annealing on the optical, electrical and structural properties of 3 vol% 1,8-diiodoctane added P3HT:PC61BM active layers are investigated, concerning the performance of the bulk heterojunction polymer solar cells by changing the heat temperature. The structure information of the active layer is analyzed by using the grazing incidence wide angle scattering diffraction combined with the optical microscope, light absorption, photoluminescence and the external quantum efficiency spectra. The relationship between the detail of morphology and the optical, electrical properties is investigated.

Original languageEnglish
Article number058401
JournalChinese Physics Letters
Volume32
Issue number5
DOIs
Publication statusPublished - 1 May 2015
Externally publishedYes

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