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个人信息Personal Information
高级工程师
性别：女
毕业院校：大连理工大学
学位：学士
所在单位：化工学院
电子邮箱：xiuna@dlut.edu.cn
Application of Small Molecule Donor Materials Based on Phenothiazine Core Unit in Bulk Heterojunction Solar Cells
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论文类型：期刊论文
发表时间：2014-07-31
发表刊物：JOURNAL OF PHYSICAL CHEMISTRY C
收录刊物：SCIE、EI、Scopus
卷号：118
期号：30,SI
页面范围：16851-16855
ISSN号：1932-7447
摘要：A D-pi-A type small molecule PTZ1 and an A-pi-D-pi-A type small molecule PTZ2 with phenothiazine as the central building block and dicyanovinyl as the electron-withdrawing end-group have been designed and synthesized. Compared with D-pi-A type donor material PTZ1, the donor material PTZ2 with A-pi-D-pi-A configuration shows much wider response to solar light. The donor material PTZ1 possesses more positive highest occupied molecular orbital level, and higher V obtained for devices with PTZ1/PC71BM blend as the active layer. An improved efficiency of 3.25% was obtained for the PTZ2/PC71BM based solar cells.