Erhart, Paul ; Träskelin, Petra ; Albe, Karsten (2013):
Formation and switching of defect dipoles in acceptor-doped lead titanate: A kinetic model based on first-principles calculations.
In: Physical Review B, 88 (2), pp. 024107(1-10). American Physical Society, ISSN 1098-0121,
[Article]

Eichel, Rüdiger-A. ; Erhart, Paul ; Träskelin, Petra ; Albe, Karsten ; Kungl, Hans ; Hoffmann, Michael J. (2008):
Defect-Dipole Formation in Copper-Doped PbTiO3 Ferroelectrics.
In: Physical Review Letters, 100 (9), pp. 095504-1. American Physical Society, ISSN 0031-9007,
[Article]

Erhart, Paul ; Eichel, Rüdiger-A. ; Träskelin, Petra ; Albe, Karsten (2007):
Association of oxygen vacancies with impurity metal ions in lead titanate.
In: Physical review / B, 76 (17), pp. 174116-1-174116-12. American Physical Society, [Article]