84 citations · 108 across the 2 of their papers we have counts for
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cond-mat.mtrl-sci2017★ 24 cited
Goldstone-like phonon modes in a (111)-strained perovskite
A. Marthinsen, S. M. Griffin, M. Moreau +3
Goldstone modes are massless particles resulting from spontaneous symmetry breaking. Although such modes are found in elementary particle physics as well as in condensed matter sys…
cond-mat.mtrl-sci2016★ 84 cited
Coupling and competition between ferroelectricity, magnetism, strain and oxygen vacancies in AMnO3 perovskites
Astrid Marthinsen, Carina Faber, Ulrich Aschauer +2
We use first-principles calculations based on density functional theory to investigate the interplay between oxygen vacancies, A-site cation size / tolerance factor, epitaxial stra…