Please use this identifier to cite or link to this item: https://doi.org/10.1002/polb.1991.090290604
DC FieldValue
dc.titleCharge transfer interactions in some poly[[o-(trimethylsilyl)phenyl]acetylene]-acceptor complexes
dc.contributor.authorKang, E.T.
dc.contributor.authorNeoh, K.G.
dc.contributor.authorTan, K.L.
dc.date.accessioned2014-10-09T08:17:51Z
dc.date.available2014-10-09T08:17:51Z
dc.date.issued1991-05
dc.identifier.citationKang, E.T., Neoh, K.G., Tan, K.L. (1991-05). Charge transfer interactions in some poly[[o-(trimethylsilyl)phenyl]acetylene]-acceptor complexes. Journal of Polymer Science, Part B: Polymer Physics 29 (6) : 669-676. ScholarBank@NUS Repository. https://doi.org/10.1002/polb.1991.090290604
dc.identifier.issn08876266
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/91417
dc.description.abstractCharge transfer (CT) interactions between poly[[o-(trimethylsilyl)phenyl]acetylene] or poly(o-Me3SiPA) and some electron acceptors were studied by ultraviolet-visible and infrared absorption spectroscopy and by x-ray photoelectron spectroscopy (XPS). The electron acceptors used included iodine, bromine, o-chloranil, o-bromanil, 2,3-dichloro-5,6-dicyano-p-benzoquinone (DDQ), and tetracyanoethylene (TCNE). Varying degrees of CT interactions were observed in all of the polymer/acceptor complexes studied. The electrical conductivities σ of the organic acceptor complexes exhibited a strong acceptor concentration dependence at low acceptor levels, with the DDQ complex exhibiting the highest σ. The extent of CT and the redistribution of charges resulting from the CT in all the complexes were revealed by XPS. The poly(o-Me3SiPA)/I2 complex film lost iodine spontaneously while more than half of the bromine in the poly(o-Me3SiPA)/Br2 complex existed as covalently bonded bromine, even at low halogen loading.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1002/polb.1991.090290604
dc.sourceScopus
dc.typeArticle
dc.contributor.departmentCHEMICAL ENGINEERING
dc.contributor.departmentPHYSICS
dc.description.doi10.1002/polb.1991.090290604
dc.description.sourcetitleJournal of Polymer Science, Part B: Polymer Physics
dc.description.volume29
dc.description.issue6
dc.description.page669-676
dc.description.codenJPBPE
dc.identifier.isiutA1991FL92500004
Appears in Collections:Staff Publications

Show simple item record
Files in This Item:
There are no files associated with this item.

SCOPUSTM   
Citations

4
checked on Dec 14, 2019

WEB OF SCIENCETM
Citations

5
checked on Dec 6, 2019

Page view(s)

60
checked on Dec 14, 2019

Google ScholarTM

Check

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.