Novel organic photovoltaic polymer blends: A rapid, 3-dimensional morphology analysis using backscattered electron imaging in the scanning electron microscope

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• 作者：Robert C. Masters^a ; ^{rmasters1@sheffield.ac.uk} ; Quan Wan^a ; ^{qwan2@sheffield.ac.uk} ; Yiwei Zhang^b ; ^{yzhang115@sheffield.ac.uk} ; Maurizio Dapor^c ; ^{dapor@ectstar.eu} ; Adrian M. Sandu^d ; ^{adrian.sandu@fei.com} ; Chengge Jiao^d ; ^{chengge.jiao@fei.com} ; Yangbo Zhou^e ; ^yzhou@tcd.ie ; Hongzhou Zhang^e ; ^{hozhang@tcd.ie} ; David G. Lidzey^b ; ^{d.g.lidzey@sheffield.ac.uk} ; Cornelia Rodenburg^a ; ^{c.rodenburg@sheffield.ac.uk}
• 关键词：BSE ; Backscattered electron ; HeIM ; Helium ion microscope
• 刊名：Solar Energy Materials and Solar Cells
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：160
• 期：Complete
• 页码：182-192
• 全文大小：2402 K
• 卷排序：160

文摘

Imaging morphology of PffBT4T-2OD:PC70BM blend in 3-dimensions. Backscattered electron imaging technique in the scanning electron microscope. Technique enables rapid morphology analysis, minimal sample preparation. PffBT4T-2OD:PC70BM shown to demonstrate strong domain stacking through film. Explains impressive performance as a solar cell active layer.