Graphene field effect transistor photodetector fabrication and investigation

Graphene field effect transistor photodetector fabrication and investigation

Graphene is a two-dimensional sheet of carbon atoms in a hexagonal honeycomb lattice structure through sp2 bonding has attracted much attention. Since the recent discovery of graphene by mechanical exfoliation of high purity graphite in 2004, intensive research has been devoted to this unique materi...

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Bibliographic Details
Main Author: Deng, Qinfei
Other Authors: School of Electrical and Electronic Engineering
Format: Final Year Project
Language:English
Published: 2012
Subjects:
DRNTU::Engineering::Electrical and electronic engineering::Microelectronics
DRNTU::Engineering::Electrical and electronic engineering::Semiconductors
Online Access:http://hdl.handle.net/10356/50164
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Institution: Nanyang Technological University
Language: English
Description
Summary:Graphene is a two-dimensional sheet of carbon atoms in a hexagonal honeycomb lattice structure through sp2 bonding has attracted much attention. Since the recent discovery of graphene by mechanical exfoliation of high purity graphite in 2004, intensive research has been devoted to this unique material. It is considered to be used as a promising candidate of electronic material, due to its unique electronic properties given by its lattice structure. Ultrahigh electron mobility of up to 200,000cm2V-1s-1 has been reported.

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