Thermally induced morphological changes in PAT/PCBM bulk heterojunctions studied by time-resolved small- and wide-angle X-ray scattering

@article{Kim2012ThermallyIM,
  title={Thermally induced morphological changes in PAT/PCBM bulk heterojunctions studied by time-resolved small- and wide-angle X-ray scattering},
  author={Soo Chang Kim and Jong Kwan Lee and Michael H-C Jin},
  journal={2012 38th IEEE Photovoltaic Specialists Conference},
  year={2012},
  pages={003044-003047}
}
In polymer bulk heterojunctions (BHJs), the thermally induced phase separation between electron-donating and -accepting molecules is considered as a key process in determining the overall nano-morphology of the BHJ, which can limit the performance of the fully fabricated BHJ device. Although it is often understood that the spinodal decomposition or the… CONTINUE READING