3 papers
cond-mat.mtrl-sci2025
Curvature-Controlled Polarization in Adaptive Ferroelectric Membranes
Greta Segantini, Ludovica Tovaglieri, Chang Jae Roh +12
In this study, we explore the ferroelectric domain structure and mechanical properties of PbTiO-based membranes, which develops a well-ordered and crystallographic-oriented rip…
math.NA2025
Tensor-structured PCG for finite difference solver of domain patterns in ferroelectric material
Věnceslav Chumchal, Pavel Marton, Martin Plešinger +1
This paper presents a case study of application of the preconditioned method of conjugate gradients (CG) on a problem with operator resembling the structure of sum of Kronecker pro…
cond-mat.mtrl-sci2025
Pyramidal charged domain walls in ferroelectric BiFeO
Pavel Marton, Marek Paściak, Mauro Gonçalves +4
Domain structures play a crucial role in the electric, mechanical and other properties of ferroelectric materials. In this study, we uncover the physical origins of the enigmatic z…