Anisotropic Rashba coupling to polar modes in KTaO3
Motivated by the discovery of superconductivity in KTaO _3 -based heterostructures, we study a pairing mechanism based on spin-orbit assisted coupling between the conduction electrons and the ferroelectric (FE) modes present in the material. We use ab initio frozen-phonon computations to show a line...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
IOP Publishing
2023-01-01
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Series: | JPhys Materials |
Subjects: | |
Online Access: | https://doi.org/10.1088/2515-7639/acb017 |