Nanopages
Volume/Issue:
Volume 7: Issue 1
Electrical behavior of indium contacted graphene flakes
Authors:
P. Neumann

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Z. Horváth Research Institute for Technical Physics and Materials Science Budapest H-1525 P.O. Box 49 Hungary

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P. Nemes-Incze Research Institute for Technical Physics and Materials Science Budapest H-1525 P.O. Box 49 Hungary

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G. Molnár Research Institute for Technical Physics and Materials Science Budapest H-1525 P.O. Box 49 Hungary

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G. Vértesy Research Institute for Technical Physics and Materials Science Budapest H-1525 P.O. Box 49 Hungary

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L. Biró Research Institute for Technical Physics and Materials Science Budapest H-1525 P.O. Box 49 Hungary

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Pages:
9–16
Online Publication Date:
26 Oct 2010
Publication Date:
01 Jun 2012
Article Category:
Research Article
DOI:
https://doi.org/10.1556/Nano.2010.00002
Keywords:
graphene electrical properties; photosensitivity; indium contact; nanofabrication; nanotechnology
Open access

We studied the electrical transport properties of indium contacted graphene, few layer graphite (FLG) and bulk graphite samples under ambient conditions. Some of the contacted samples showed nonlinear transport characteristics. The initial electrical properties of the samples were changed reversibly by light illumination and irreversibly by argon ion irradiation. Ion irradiation modified the nonlinear I–V characteristics to quasi-linear ones in many cases. The resistance of a graphene sample showed positive temperature coefficient.

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Cover Nanopages
Nanopages An Interdisciplinary Journal of Nano Science and Technology
Print ISSN:
1787-4033
Online ISSN:
1788-0718

Senior editors

Editor-in-Chief: Kukovecz Ákos (SZTE)

Editor-in-Chief: Kónya Zoltán (SZTE)

 

Nanopages
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Nanopages
Language English
Size B5
Year of
Foundation		 2006
Volumes
per Year		 1
Issues
per Year		 1
Founder Akadémiai Kiadó
Founder's
Address		 H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
Publisher Akadémiai Kiadó
Publisher's
Address		 H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
Responsible
Publisher		 Chief Executive Officer, Akadémiai Kiadó
ISSN 1787-4033 (Print)
ISSN 1788-0718 (Online)

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