Type

Journal Article

Authors

Chanyoung Yim
Niall Mcevoy
Kangho Lee
Georg Duesberg
Hye-Young Kim

Subjects

Physics

Topics
reliability graphene exposure novel graphene diode sensors sensors recovery silicon diodes stability charge transfer

Chemically Modulated Graphene Diodes (2013)

Abstract We report the manufacture of novel graphene diode sensors (GDS), which are composed of monolayer graphene on silicon substrates, allowing exposure to liquids and gases. Parameter changes in the diode can be correlated with charge transfer from various adsorbates. The GDS allows for investigation and tuning of extrinsic doping of graphene with great reliability. The demonstrated recovery and long-term stability qualifies the GDS as a new platform for gas, environmental, and biocompatible sensors.
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Full list of authors on original publication

Chanyoung Yim, Niall Mcevoy, Kangho Lee, Georg Duesberg, Hye-Young Kim

Experts in our system

1
Chanyoung Yim
Trinity College Dublin
Total Publications: 14
 
2
Niall Mcevoy
Trinity College Dublin
Total Publications: 54
 
3
Kangho Lee
Trinity College Dublin
Total Publications: 11
 
4
Georg Duesberg
Trinity College Dublin
Total Publications: 116