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Advanced filters: Author: Petr Bednyakov Clear advanced filters

Free-electron gas at charged domain walls in insulating BaTiO₃

Although ferroelectrics are generally insulating, their domain walls can show electrical conductivity. Here Sluka et al. observe a highly conducting free-electron gas at charged domain walls in ferroelectric BaTiO₃.

Tomas Sluka
Alexander K. Tagantsev
Nava Setter
ResearchOpen Access07 May 2013
Nature Communications

Volume: 4, P: 1-6
Formation of charged ferroelectric domain walls with controlled periodicity

Petr S. Bednyakov
Tomas Sluka
Nava Setter
ResearchOpen Access30 Oct 2015
Scientific Reports

Volume: 5, P: 1-15
Physics and applications of charged domain walls

Petr S. Bednyakov
Boris I. Sturman
Petr V. Yudin
ReviewsOpen Access30 Nov 2018
npj Computational Materials

Volume: 4, P: 1-11