NDLI: Characterization of electrodeposited multiwall carbon nanotube films on silicon substrates

Content Provider	IEEE Xplore Digital Library
Author	Rahman, Mohammad Wahidur Uddin, Muhammad Athar Aziz, Ahmedullah Mustofa, Tanvir Mahmood, Zahid Hasan Soga, T. Mominuzzaman, Sharif M.
Copyright Year	2014
Description	Author affiliation: Department of Applied Physics, Electronics and Communication Engineering, University of Dhaka, 1000, Bangladesh (Mahmood, Zahid Hasan) \|\| Department of Environmental Technology and Urbane Planning, Nagoya Institute of Technology, Gokiso-cho, Showa-ku, 466-8555, Japan (Soga, T.) \|\| Department of Electrical & Electronic Engineering, Bangladesh University of Engineering & Technology, Dhaka-1000, Bangladesh (Rahman, Mohammad Wahidur; Uddin, Muhammad Athar; Aziz, Ahmedullah; Mustofa, Tanvir; Mominuzzaman, Sharif M)
Abstract	Multiwall Carbon Nanotube (MWCNT) films were deposited on Silicon (Si) substrate. The effect of 0.1% and 0.2% solutions of MWCNT incorporation with methanol were investigated. pH of various solutions before and after deposition has been analyzed. pH of the solutions was increased after deposition. Change in the variation of current density as a function of applied potential was observed. Current density was increased as the percentage of MWCNT was increased. The electrodeposited MWCNT films were characterized by SEM, UV-VIS-IR and Raman spectroscopy. In SEM micrographs, changes were observed in the electrodeposited films compared to pure Si substrates. Raman measurement proved the amorphous nature of MWCNT in these thin films. From the UV-VIS-IR measurement it was observed that the absorption of light has been increased by the increase of MWCNT. So the optoelectronic properties of the electrodeposited films are tunable by electrodeposition using MWCNT on Si substrates.
Starting Page	373
Ending Page	376
File Size	2447188
Page Count	4
File Format	PDF
e-ISBN	9781479941667
DOI	10.1109/ICECE.2014.7027003
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2014-12-20
Publisher Place	Bangladesh
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Films Silicon Carbon nanotubes Substrates Methanol Carbon Current density Multiwall Carbon Nanotube Thin Film Electrodeposition
Content Type	Text
Resource Type	Article

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