Molecular photodiode consisting of flavin-viologen hetero-Langmuir-Blodgett films
- Authors
- Choi, JW; Kim, MJ; Chung, SW; Oh, SY; Lee, WH; Shin, DM
- Issue Date
- 1996
- Publisher
- GORDON BREACH PUBLISHING, TAYLOR & FRANCIS GROUP
- Citation
- MOLECULAR CRYSTALS AND LIQUID CRYSTALS SCIENCE AND TECHNOLOGY SECTION A-MOLECULAR CRYSTALS AND LIQUID CRYSTALS, v.280, pp.367 - 372
- Journal Title
- MOLECULAR CRYSTALS AND LIQUID CRYSTALS SCIENCE AND TECHNOLOGY SECTION A-MOLECULAR CRYSTALS AND LIQUID CRYSTALS
- Volume
- 280
- Start Page
- 367
- End Page
- 372
- URI
- https://scholarworks.bwise.kr/hongik/handle/2020.sw.hongik/27689
- DOI
- 10.1080/10587259608040357
- ISSN
- 1058-725X
- Abstract
- A molecular photodiode was fabricated with the hetero-Langmuir-Blodgett(LB) film consisting of an electron acceptor(A) and sensitizer(S). N-Allyl-N'-[3-propylamido-N '',N ''-di(n-octadecyl Dibromide and 7,8-dimethyl-10-dodecyl isoalloxazine were used as A and S units, respectively. By aligning hetero-LB film of A/S units on ITO glass with an aluminum thin film, a molecular photodiode with the structure of Metal/Insulator/Metal(MIM) was constructed. Due to excitation by irradiation with a 460 nm monochromatic light source, the photo-induced unidirectional flow of electrons in the MIM device could be achieved and was detected as photocurrents. The direction of energy flow was in accordance with the energy level profile across the LB films. The photoswitching function was achieved and the rectifying characteristic was observed in the molecular device.
- Files in This Item
- There are no files associated with this item.
- Appears in
Collections - College of Engineering > Chemical Engineering Major > 1. Journal Articles
![qrcode](https://api.qrserver.com/v1/create-qr-code/?size=55x55&data=https://scholarworks.bwise.kr/hongik/handle/2020.sw.hongik/27689)
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.