Please use this identifier to cite or link to this item: https://doi.org/10.1039/b304377k
Title: Development of a novel isotype organic heterojunction diode consisting of poly{7-spiro(9-fluorenyl)cyclopentadithiophene} and poly(3-octylthiophene)
Authors: Ong, T.-T. 
Ng, S.-C. 
Chan, H.S.O. 
Vardhanan, R.V.
Kumura, K.
Mazaki, Y.
Kobayashi, K.
Issue Date: 1-Sep-2003
Source: Ong, T.-T., Ng, S.-C., Chan, H.S.O., Vardhanan, R.V., Kumura, K., Mazaki, Y., Kobayashi, K. (2003-09-01). Development of a novel isotype organic heterojunction diode consisting of poly{7-spiro(9-fluorenyl)cyclopentadithiophene} and poly(3-octylthiophene). Journal of Materials Chemistry 13 (9) : 2185-2188. ScholarBank@NUS Repository. https://doi.org/10.1039/b304377k
Abstract: The interracial properties of a novel isotype polymeric heterojunction device consisting of poly(3-octylthiophene) (POT) and poly{7-spiro(9-fluorenyl)cyclopentadithiophene} (PSFT) were studied using current-voltage (I-V) characteristics. The heterojunction diode was fabricated by sequential electrochemical polymerization of the respective monomers onto an indium-tin oxide (ITO) coated glass substrate. Four single layered junctions, ITO/POT/Ca, ITO/PSFT/Ca, ITO/POT/Au and ITO/PSFT/Au, and two double layered heterojunctions, ITO/POT/PSFT/Ca and ITO/POT/PSFT/Au, were constructed. Among these six systems, the ITO/POT/PSFT/Au system gave rectification behavior even after 48 hours and remained stable up to 100 hours.
Source Title: Journal of Materials Chemistry
URI: http://scholarbank.nus.edu.sg/handle/10635/75929
ISSN: 09599428
DOI: 10.1039/b304377k
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