Polarization of domain boundaries in SrTiO3 studied by layer group and order-parameter symmetry

0536417 - FZÚ 2021 RIV US eng J - Článek v odborném periodiku
Schranz, W. - Schuster, C. - Tröster, A. - Rychetský, Ivan
Polarization of domain boundaries in SrTiO3 studied by layer group and order-parameter symmetry.
Physical Review B. Roč. 102, č. 18 (2020), s. 1-12, č. článku 184101. ISSN 2469-9950. E-ISSN 2469-9969
Institucionální podpora: RVO:68378271
Klíčová slova: domain walls * ferroelastic * ferroelectric domains * order parameters * layer group * Landau-Ginzburg theory
Obor OECD: Condensed matter physics (including formerly solid state physics, supercond.)
Impakt faktor: 4.036, rok: 2020
Způsob publikování: Omezený přístup
https://doi.org/10.1103/PhysRevB.102.184101

Based on a recently developed combination of layer group analysis with order-parameter symmetry, we study the polarity of antiphase domain boundaries (APBs) and ferroelastic twin boundaries (TBs) in SrTiO3. In addition to the celebrated layer group analysis of domain twins, the present method allows us to investigate tensor properties of domain walls also for the case where order-parameter variables other than the spontaneous ones are active.
Trvalý link: http://hdl.handle.net/11104/0314184