UNSPECIFIED (2006) Functionalization and photoelectrochemical characterization of poly [3-3 '(vinylcarbazole)] multi-walled carbon nanotube (PVK-MWNT) Langmuir-Schaefer films. NANOTECHNOLOGY, 17 (3). pp. 699-705. doi:10.1088/0957-4484/17/3/014 ISSN 0957-4484.

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Abstract

Multi-walled carbon nanotubes (MWNTs) were functionalized via oxidative polymerization of 3-3'(vinylcarbazole) (PVK). Thin films of PVK-functionalized MWNTs (PVK-MWNTs) were fabricated by the Langmuir-Schaefer (LS) technique and characterized by spectroscopic, microscopic, electrical and electrochemical techniques before and after doping with iodine. I/V characterization showed an increase in the conductivity of the PVK-MWNTs and I-2-doped PVK-MWNTs compared with the PVK and I-2-doped PVK, respectively. The electrochemical characterization showed the formation of an I-2-doped PVK-MWNT complex. These nanostructured PVK-MWNT films revealed an increase in the current density under illumination of about 500 nA cm(-2).

Item Type:	Journal Article
Subjects:	T Technology > TA Engineering (General). Civil engineering (General) T Technology Q Science > QC Physics
Journal or Publication Title:	NANOTECHNOLOGY
Publisher:	IOP PUBLISHING LTD
ISSN:	0957-4484
Official Date:	14 February 2006
Dates:	Date Event 14 February 2006 UNSPECIFIED
Volume:	17
Number:	3
Number of Pages:	7
Page Range:	pp. 699-705
DOI:	10.1088/0957-4484/17/3/014
Publication Status:	Published

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