100 citations · 185 across the 9 of their papers we have counts for
4 papers · 1 filter
Damage in graphene due to electronic excitation induced by highly charged ions
J. Hopster, R. Kozubek, B. Ban-d'Etat +3
Graphene is expected to be rather insensitive to ionizing particle radiation. We demonstrate that single layers of exfoliated graphene sustain significant damage from irradiation w…
Radiation Hardness of Graphene and MoS2 Field Effect Devices Against Swift Heavy Ion Irradiation
O. Ochedowski, K. Marinov, G. Wilbs +7
We have investigated the deterioration of field effect transistors based on twodimensional materials due to irradiation with swift heavy ions. Devices were prepared with exfoliated…
Detecting swift heavy ion irradiation effects with graphene
O. Ochedowski, S. Akcöltekin, B. Ban d`Etat +2
In this paper we show how single layer graphene can be utilized to study swift heavy ion (SHI) modifications on various substrates. The samples were prepared by mechanical exfoliat…
Manipulation of the graphene surface potential by ion irradiation
O. Ochedowski, B. Kleine Bussmann, B. Ban d'Etat +2
We show that the work function of exfoliated single layer graphene can be modified by irradiation with swift (E_{kin}=92 MeV) heavy ions under glancing angles of incidence. Upon io…