Graphene Versus Ohmic Metal as Source-Drain Electrode for MoS2 Nanosheet Transistor Channel

Title
Graphene Versus Ohmic Metal as Source-Drain Electrode for MoS2 Nanosheet Transistor Channel
Authors
이영택Kyunghee ChoiHee Sung LeeSung-Wook MinPyo Jin Jeon황도경Hyoung Joon ChoiSeongil Im
Keywords
MoS2; nanosheet; FETs; graphene; source/drain contact
Issue Date
2014-06
Publisher
Small
Citation
VOL 10, NO 12, 2356-2361
Abstract
Two MoS2 field-effect transistors are compared using graphene and Au/Ti source-drain contacts in respects of their Ohmic and OFF behavior on an identical MoS2 nanosheet. As a result, graphene-contact appears not only to show superior ohmic behavior to those of Au/Ti but also more enhanced OFF state behavior. Such results are attributed to the electric-field-induced work function tuning of exfoliated graphene.
URI
http://pubs.kist.re.kr/handle/201004/47767
ISSN
16136810
Appears in Collections:
KIST Publication > Article
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