Nanoscale Functionalization of Surfaces by Graft-Through Sonogashira Polymerization
IR@CLRI: CSIR-Central Leather Research Institute, Chennai
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Title |
Nanoscale Functionalization of Surfaces by Graft-Through
Sonogashira Polymerization
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Creator |
P, Murugan
Soundaran Jeevarathinam, Ananthakrishnan Narayanasastri, Somanathan Debasis, Samanta Asit Baran, Mandal |
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Subject |
Material Science
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Description |
Graft through Sonogashira polymerization was used to functionalize various surfaces with conjugate polymers in a
dimension of less than 100 nm. Atomic force microscopy measurement revealed a dense surface coverage with several closely
packed islands. UV-vis spectroscopy and cyclic voltametry measurements suggested a moderate band gap, which is
important for various applications in material science. A device was fabricated using polymer functionalized ITO and
deposited aluminium as cathode to determine the current-voltage (I-V) characteristics and charge carrier mobility. Space
charge limited current method indicated moderate charge carrier mobility while I-V characteristic data indicated its
behaviour as semiconducting material.
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Publisher |
Royal Society of Chemistry
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Date |
2015
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Type |
Article
PeerReviewed |
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Format |
application/pdf
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Identifier |
http://clri.csircentral.net/60/1/Author%20Version%20090415.pdf
P, Murugan and Soundaran Jeevarathinam, Ananthakrishnan and Narayanasastri, Somanathan and Debasis, Samanta and Asit Baran, Mandal (2015) Nanoscale Functionalization of Surfaces by Graft-Through Sonogashira Polymerization. RSC Advances , 5. pp. 4121-4125. |
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Relation |
http://pubs.rsc.org/en/
http://clri.csircentral.net/60/ |
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