Photoelectric conversion of a novel photoresponsive dendritic dye in LB monolayer films

Authors
Li, FY Zhu, LY Huang, CH Jin, LP Zheng, J Shi, M Guo, JQ Wang, EJ
Citation
Fy. Li et al., Photoelectric conversion of a novel photoresponsive dendritic dye in LB monolayer films, APPL SURF S, 172(3-4), 2001, pp. 323-330
Citations number
25
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science","Material Science & Engineering
Journal title
APPLIED SURFACE SCIENCE
ISSN journal
01694332 → ACNP
Volume
172
Issue
3-4
Year of publication
2001
Pages
323 - 330
Database
ISI
SICI code
0169-4332(20010315)172:3-4<323:PCOANP>2.0.ZU;2-5
Abstract
A novel D-pi -A-sigma -A' dendritic dye (D3) was synthesized. The dye molec ule was successfully transferred onto an ITO electrode by the Langmuir-Blod gett (LB) technique and its photoelectric conversion property in LB monolay er films was investigated. The results show that this dye exhibits good pho tocurrent generation that is dependent on the deposited pressure. Its photo current generation quantum yield at 25 mN m(-1) is 0.32%, while that at 6 m N m(-1) is 0.21%. (C) 2001 Elsevier Science B,V. All rights reserved.