標題: Nano-scale Morphology for Bulk Heterojunction Polymer Solar Cells
作者: Su, Yu-Wei
Chiu, Mao-Yuan
Wei, Kung-Hwa
材料科學與工程學系
Department of Materials Science and Engineering
公開日期: 2015
摘要: In any high performance polymer solar cell, the morphology is always an important aspect. The bulk-heterojunction morphology is a challenging research area, which is the focus of this chapter. Many characterization techniques have been used to investigate the BHJ morphologies of active layers in OPVs; which can be classified into reciprocal-space and real-space techniques. We will discuss both the reciprocal-space techniques generally used to obtain spatially averaged information (X-ray or neutron scattering), as well as real-space techniques for analyzing the phase separation and aggregation of BHJ morphology. Our focus will be on how X-ray scattering and transmission electron microscopy based characterization techniques can be used to analyze the effects of the relative length scales of PCBM clusters and polymer (P3HT as example) crystallites on device performance.
URI: http://dx.doi.org/10.1007/978-3-662-45509-8_8
http://hdl.handle.net/11536/133833
ISBN: 978-3-662-45509-8
978-3-662-45508-1
ISSN: 0303-4216
DOI: 10.1007/978-3-662-45509-8_8
期刊: PROGRESS IN HIGH-EFFICIENT SOLUTION PROCESS ORGANIC PHOTOVOLTAIC DEVICES: FUNDAMENTALS, MATERIALS, DEVICES AND FABRICATION
Volume: 130
起始頁: 251
結束頁: 271
顯示於類別:期刊論文