160 citations · 217 across the 5 of their papers we have counts for
5 papers
Laser damage in silicon: energy absorption, relaxation and transport
A. Rämer, O. Osmani, B. Rethfeld
Silicon irradiated with an ultrashort 800 nm-laser pulse is studied theoretically using a two temperature description that considers the transient free carrier density during and a…
Unzipping graphene: Extendend defects by ion irradiation
S. Akcöltekin, H. Bukowska, T. Peters +6
Many of the proposed future applications of graphene require the controlled introduction of defects into its perfect lattice. Energetic ions provide one way of achieving this chall…
Energy threshold for nanodot creation by swift heavy ions
Marko Karlusic, Sevilay Akcoeltekin, Orkhan Osmani +4
We present theoretical and experimental data on the threshold behaviour of nanodot creation with swift heavy ions. A model calculation based on a two-temperature model taking the s…
Swift heavy ion irradiation of SrTiO under grazing incidence
Ender Akcoeltekin, Sevilay Akcoeltekin, Orkhan Osmani +2
The irradiation of SrTiO single crystals with swift heavy ions leads to modifications of the surface. The details of the morphology of these modifications depends strongly on t…
Ab-initio calculation of electronic stopping power along glancing swift heavy ion tracks in perovskites
O. Osmani, A. Duvenbeck, E. Akcoeltekin +3
In recent experiments the irradiation of insulators of perovskite type with swift heavy ions under glancing incidence has been shown to provide a unique means to generate periodica…