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Flexible Transparent Conductor Film using Graphene-Carbon Nanotubes on PDMS

Mba Obama, Mari Paz Eyang (2016) Flexible Transparent Conductor Film using Graphene-Carbon Nanotubes on PDMS. IRC, Universiti Teknologi PETRONAS. (Submitted)

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Abstract

Conventional transparent conductive films (TCF) used indium tin oxide (ITO) as the conductive material but the issues with film brittleness, low infrared transmittance, scarcity of indium, and high-cost of the preparation procedure limits the mass production of flexible TCF. Carbon nanotube (CNT) and graphene are two promising alternatives to replace ITO-based TCF due to its high electrical conductivity, excellent mechanical strength, flexibility and transparency, and optical properties. Graphene and graphene-CNT was grown using the CVD method and characterized using the Raman spectroscopy, Hall Effect measurement system, the UV-vis spectrophotometer and the four point probe method to study the mobility, resistivity and optical properties of graphene and graphene-CNT on polydimethylsiloxane (PDMS) substrate. The average mobility obtained for graphene and graphene-CNT are 1633.76 cm2/Vs and 3445.74 cm2/Vs respectively.

Item Type: Final Year Project
Academic Subject : Academic Department - Electrical And Electronics - Pervasisve Systems - Digital Electronics - Design
Subject: T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions: Engineering > Electrical and Electronic
Depositing User: Ahmad Suhairi Mohamed Lazim
Date Deposited: 19 Jan 2017 15:38
Last Modified: 25 Jan 2017 09:34
URI: http://utpedia.utp.edu.my/id/eprint/17111

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