Charge separation and transport in ZnO nanostructures/Polymer:TiO2 hybrid solar cell

Yun Yue Lin, Tsung Hung Chu, Chun Wei Chen, Wei Fang Su, Chih Cheng Lin, Chen Hao Ku, Jih-Jen Wu, Cheng Hsuan Chen

研究成果: Conference contribution

摘要

This paper aims to propose a 3D nanostructured organic-inorganic hybrid photovoltaic device based on the ZnO nanostructures/poly(3-hexylthiophene)(P3HT) :TiO2 nanorods hybrids by solution processes at low temperature. An array of ZnO nanorods with a larger size of ∼50 nm in diameter and ∼180 nm in length are grown to provide direct pathways for efficient charge collection. TiO2 nanorods with a size of ∼5 nm in diameter and ∼20-30 nm in length are incorporated into polymer to facilitate charge separation and transport by providing increased interfacial area and more effective transport pathway. The device performance with the inclusion of TiO2 nanorods exhibits a seven times increase in the short circuit current with respect to that without TiO2 nanorods.

原文English
主出版物標題Organic Photovoltaics VIII
DOIs
出版狀態Published - 2007 十二月 1
事件Organic Photovoltaics VIII - San Diego, CA, United States
持續時間: 2007 八月 282007 八月 30

出版系列

名字Proceedings of SPIE - The International Society for Optical Engineering
6656
ISSN(列印)0277-786X

Other

OtherOrganic Photovoltaics VIII
國家/地區United States
城市San Diego, CA
期間07-08-2807-08-30

All Science Journal Classification (ASJC) codes

  • 電子、光磁材料
  • 凝聚態物理學
  • 電腦科學應用
  • 應用數學
  • 電氣與電子工程

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