Molecular Photodiode Consisted of Flavin/TCNQ Hetero-LB Films
- Authors
- Choi, Jeong-Woo; Seok, Byung Shik; Min, Junhong; Lee, Won Hong; Shin, Dong Myung
- Issue Date
- Jan-1998
- Publisher
- GORDON BREACH PUBLISHING, TAYLOR & FRANCIS GROUP
- Keywords
- Molecular Photodiode; Hetero-LB Films; Photocurrent; TCNQ; Flavin
- Citation
- MOLECULAR CRYSTALS AND LIQUID CRYSTALS SCIENCE AND TECHNOLOGY SECTION A-MOLECULAR CRYSTALS AND LIQUID CRYSTALS, v.316, pp 393 - 396
- Pages
- 4
- Journal Title
- MOLECULAR CRYSTALS AND LIQUID CRYSTALS SCIENCE AND TECHNOLOGY SECTION A-MOLECULAR CRYSTALS AND LIQUID CRYSTALS
- Volume
- 316
- Start Page
- 393
- End Page
- 396
- URI
- https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/55598
- DOI
- 10.1080/10587259808044535
- ISSN
- 1058-725X
- Abstract
- A molecular photodiode with Metal/Insulator/Metal (MIM) structure was fabricated using the hetero-Langmuir-Blodgett (LB) films consisted of an electron acceptor (A) and a sensitizer (S). N-Docosylquinolium-TCNQ and 7,8-dimethyl-10-dodecyl isoalloxazine were used as A and S units, respectively. Due to excitation by irradiation with a 460 nm monochromatic light source, the photoinduced unidirectional electron flow in the MIM device could be achieved and was detected as photocurrent. The photoswitching function was achieved and the rectifying characteristics was observed in the proposed molecular device.
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