141 citations · 177 across the 4 of their papers we have counts for
8 papers · 1 filter
Thermodynamics of vacancies in concentrated solid solutions: From dilute Ni-alloys to the Cantor system
Daniel Utt, Alexander Stukowski, Karsten Albe
The vacancy concentration at finite temperatures is studied for a series of (CoCrFeMn)Ni alloys by grand-canonical Monte-Carlo (MC) simulation…
Influence of Br/S site-exchange on Li diffusion mechanism in LiPSBr -- a computational study
Marcel Sadowski, Karsten Albe
We investigate the influence of Br/S site-exchange on lithium diffusion in the agyrodite-type solid electrolyte LiPSBr by ab-initio molecular dynamics simulation…
Experimental and theoretical study of tracer diffusion in a series of (CoCrFeMn)Ni alloys
Josua Kottke, Daniel Utt, Mathilde Laurent-Brocq +8
Tracer diffusion of all constituting elements is studied at various temperatures in a series of (CoCrFeMn)Ni alloys with compositions ranging from pure Ni to the equi…
Tailoring the electrocaloric effect by internal bias fields and field protocols
Yang-Bin Ma, Bai-Xiang Xu, Karsten Albe +1
In acceptor doped ferroelectrics and in ferroelectric films and nanocomposites, defect dipoles, strain gradients, and the electric boundary conditions at interfaces and surfaces of…
From metallic glasses to nanocrystals: Molecular dynamics simulations on the crossover from glass-like to grain-boundary-mediated deformation behaviour
Tobias Brink, Karsten Albe
Nanocrystalline metals contain a large fraction of high-energy grain boundaries, which may be considered as glassy phases. Consequently, with decreasing grain size, a crossover in…
Relaxation of dynamically disordered tetragonal platelets in the relaxor ferroelectric
Florian Pforr, Kai-Christian Meyer, Márton Major +4
The local dynamics of the lead-free relaxor (NBT-3.6BT) have been investigated by a combination of qua…