Please use this identifier to cite or link to this item: http://scholarbank.nus.edu.sg/handle/10635/91798
Title: XPS studies of some chemically-synthesized polypyridazine-acceptor complexes
Authors: Kang, E.T. 
Neoh, K.G. 
Tan, K.L. 
Tan, B.T.G. 
Keywords: charge transfer complexes
iodine
organic acceptors
polypyridazine
XPS
Issue Date: Jul-1989
Source: Kang, E.T.,Neoh, K.G.,Tan, K.L.,Tan, B.T.G. (1989-07). XPS studies of some chemically-synthesized polypyridazine-acceptor complexes. Synthetic Metals 31 (1) : 79-94. ScholarBank@NUS Repository.
Abstract: X-ray photoelectron spectroscopy (XPS) studies are performed on semiconductive polypyridazine (PPd)-I2, PPd-2,3-dichloro-5,6,-dicyano-p-benzoquinone (DDQ), PPd-7,7,8,8-tetracyano-p-quinodimethane (TCNQ) and various PPd-halobenzoquinone complexes, prepared via the simultaneous chemical polymerization and oxidation of pyridazine by the respective acceptor. In all complexes, the XPS data suggest the presence of positively-charged pyridazinium nitrogen. For complexes involving organic acceptors, the negative charges are localized onto the function groups of the acceptors, with the charge transfer (CT) interactions proceeding further than the formation of pure molecular complex. © 1989.
Source Title: Synthetic Metals
URI: http://scholarbank.nus.edu.sg/handle/10635/91798
ISSN: 03796779
Appears in Collections:Staff Publications

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