Type

Journal Article

Authors

Hongzhou Zhang
Hiroshi Mizuta
Manoharan Muruganathan
Jakub Jadwiszczak
Pierce Maguire
Yangbo Zhou

Subjects

Physics

Topics
graphene nano gap focused ion beam focused ion beam milling chains site specific helium ion

Precise milling of nano-gap chains in graphene with a focused helium ion beam. (2016)

Abstract A focused helium ion beam was used to introduce nano-sized gap chains in graphene. The effect of beam scanning strategies in the fabrication of the nano-gap chains was investigated. The tuning of graphene conductivity has been achieved by modulating the magnitude and uniformity of the ion dose and hence the morphology of the nano-gap chains. A model based on the site-specific and dose-dependent conductivity was built to understand the tuning of the conductivity, taking into account the nanoscale non-uniformity of irradiation.
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Full list of authors on original publication

Hongzhou Zhang, Hiroshi Mizuta, Manoharan Muruganathan, Jakub Jadwiszczak, Pierce Maguire, Yangbo Zhou

Experts in our system

1
Hongzhou Zhang
Trinity College Dublin
Total Publications: 50
 
2
Jakub Jadwiszczak
Trinity College Dublin
Total Publications: 4
 
3
Pierce Maguire
Trinity College Dublin
Total Publications: 11
 
4
Yangbo Zhou
Trinity College Dublin
Total Publications: 10