Striped electron fluid on (111) KTaO3

A recent study has revealed that the low carrier density electron gas (2DEG) induced at the interface of EuO and (111) KTaO3 exhibits a broken symmetry phase with a strong in-plane anisotropy of the resistivity. We present a minimal tight-binding model of this (111) 2DEG, including the large spin-or...

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Veröffentlicht in:	Physical review. B 2021-01, Vol.103 (3), p.035115
Hauptverfasser:	Arribi, P Villar, Paramekanti, A, Norman, M R
Format:	Artikel
Sprache:	eng
Schlagworte:	Anisotropy Binding Broken symmetry Carrier density CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY Electron gas Exotic phases of matter Fermi surfaces Ferromagnetism Magnetic order Magnetic permeability Spin-orbit interactions Substrates Superconductivity Surface states
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