20 citations · 21 across the 4 of their papers we have counts for
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Ferroelectric switching at edge dislocations in BaTiO modelled at the atomic scale
Himal Wijekoon, Pierre Hirel, Anna Grünebohm
Ferroelectric switching governs the functional properties of ferroelectric perovskites. It is widely accepted that this switching depends on domain nucleation and pinning and that…
Efficient local atomic cluster expansion for BaTiO close to equilibrium
Anna Grünebohm, Matous Mrovec, Maxim N. Popov +4
Barium titanate (BTO) is a representative perovskite oxide that undergoes three first-order ferroelectric phase transitions related to exceptional functional properties. In this wo…
Point defect design in (Ba,Sr)TiO -- an insight on agglomeration
Sheng-Han Teng, Anna Grünebohm
Functional properties of ferroelectrics and their change with time depend crucially on the defect structure. In particular, point defects and bias fields induced by defect dipoles…
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…