Please use this identifier to cite or link to this item:
|Title:||The effect of layer number and substrate on the stability of graphene under MeV proton beam irradiation|
|Authors:||Mathew, S. |
|Source:||Mathew, S., Chan, T.K., Zhan, D., Gopinadhan, K., Barman, A.-R., Breese, M.B.H., Dhar, S., Shen, Z.X., Venkatesan, T., Thong, J.T.L. (2011-04). The effect of layer number and substrate on the stability of graphene under MeV proton beam irradiation. Carbon 49 (5) : 1720-1726. ScholarBank@NUS Repository. https://doi.org/10.1016/j.carbon.2010.12.057|
|Abstract:||The use of graphene electronics in space will depend on the radiation hardness of graphene. The damage threshold of graphene samples, subjected to 2 MeV H+ irradiation, was found to increase with layer number and also when the graphene layer was supported by a substrate. The thermal properties of graphene as a function of the number of layers or as influenced by the substrate argue against a thermal model for the production of damage by the ion beam. We propose a model of intense electronically-stimulated surface desorption of the atoms as the most likely process for this damage mechanism. © 2010 Elsevier Ltd. All rights reserved.|
|Appears in Collections:||Staff Publications|
Show full item record
Files in This Item:
There are no files associated with this item.
checked on Feb 14, 2018
WEB OF SCIENCETM
checked on Jan 16, 2018
checked on Feb 18, 2018
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.