教授 博士生导师 硕士生导师
性别: 男
毕业院校: 大连理工大学
学位: 博士
所在单位: 化工学院
学科: 应用化学. 精细化工. 生物化工
办公地点: 西校区E-204
联系方式: xiaoyi@dlut.edu.cn 0411-84986251
电子邮箱: xiaoyi@dlut.edu.cn
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论文类型: 期刊论文
发表时间: 2015-01-01
发表刊物: RSC ADVANCES
收录刊物: SCIE、EI、Scopus
卷号: 5
期号: 41
页面范围: 32283-32289
ISSN号: 2046-2069
摘要: A series of tunable absorbing star-shaped BODIPY derivatives containing a different number of carbazole units were designed and synthesized. With the extended conjugated skeleton, their absorption spectra become progressively bathochromic shifted from the red region to the near-infrared region. The compound TAC with four carbazole units exhibits a strong near-infrared absorption up to 850 nm with a high extinction coefficient over 135 000 M-1 cm(-1) and considerable intrinsic hole mobility of 4.82 x 10(-5) cm(2) V-1 s(-1) in SCLC devices. The near-infrared organic solar cells (OSCs) based on TAC exhibit a potential power conversion efficiency of 2.70% and a high open-circuit voltage of 0.85 V.