个人信息Personal Information
教授
博士生导师
硕士生导师
性别:男
毕业院校:中科院大连化学物理研究所
学位:博士
所在单位:物理学院
学科:原子与分子物理. 光学
电子邮箱:mdchen@dlut.edu.cn
Photo-induced charge transfer in defect-free (TiO2)(15) nanoparticles and charge transfer from carotenoid to (TiO2)(15b) nanoparticle in carotenoid-(TiO2)(15b) complex used for solar cell
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论文类型:期刊论文
发表时间:2009-10-08
发表刊物:CHEMICAL PHYSICS LETTERS
收录刊物:SCIE、EI、Scopus
卷号:480
期号:4-6
页面范围:265-268
ISSN号:0009-2614
摘要:Photo-induced charge transfer process between the carotenoids and (TiO2)(15b) was theoretically studied with quantum chemical methods, and the charge transfer information of the carotenoid-(TiO2)(15) complex were visualized using the charge difference density method. Calculated results show the strongest absorption wavelength is located at 606 nm. Electron transfer in the isolated (TiO2)(15) was also analyzed in some detail. For 15b (C-2v), electrons transfer from one layer to the other layer; while for 15a (C2v), electrons transfer from the outer O atoms to the inter Ti atom. (C) 2009 Elsevier B.V. All rights reserved.