Rashba effects on the first excited state of the bound polaron in a quantum pseudodot
Sign Up to like & getrecommendations! Published in 2019 at "Physica E: Low-dimensional Systems and Nanostructures"
DOI: 10.1016/j.physe.2019.02.013
Abstract: Abstract By using the Lee-Low-Pines unitary transformation and the Pekar type variational method, we studied Rashba effects on the first excited state of the bound polarons in a quantum pseudodot. In the paper, we have… read more here.
Keywords: excited state; first excited; rashba effects; polaron ... See more keywords
Unexpected Competition between Ferroelectricity and Rashba Effects in Epitaxially Strained SrTiO_{3}.
Sign Up to like & getrecommendations! Published in 2024 at "Physical review letters"
DOI: 10.1103/physrevlett.132.106401
Abstract: The Rashba parameter α_{R} is usually assumed to scale linearly with the amplitude of polar displacements by construction of the spin-orbit interaction. On the basis of first-principles simulations, ferroelectric phases of SrTiO_{3} reached under epitaxial… read more here.
Keywords: polar displacements; ferroelectricity rashba; unexpected competition; rashba effects ... See more keywords