Re-entrant superconductivity at an oxide heterointerface

D. Maryenko; M. Kawamura; I. V. Maznichenko; S. Ostanin; D. Zhang; M. Kriener; V. K. Dugaev; E. Ya. Sherman; A. Ernst; M. Kawasaki

doi:10.13039/501100011033

Paper details

Research paper

Experimental CharacterizationComputational DFT

Re-entrant superconductivity at an oxide heterointerface

D. Maryenko, M. Kawamura, I. V. Maznichenko, S. Ostanin et al.

arXiv preprint·2025·10.13039/501100011033·arXiv:2510.01682

Samples

Each sample groups how it was prepared, characterized, and measured. Click a card to expand.

Epitaxial (110)-oriented LaTiO₃-KTaO₃ heterointerface device used for in-plane transport and back-gate-tuned superconductivity measurements.

1 characterization3 properties2 figures

ExperimentalLaTiO₃Studied MaterialKTaO₃Substrate / Dielectric

First-principles model of the (110)-oriented LaTiO₃-KTaO₃ interface used to compute relativistic band structure, spin texture, and Fermi-surface asymmetry.

No measurements recorded

Simulated Supercell DftLaTiO₃Studied MaterialKTaO₃Substrate / Dielectric

Materials

LaTiO₃

Studied Material

studied material

KTaO₃

Substrate / Dielectric

substrate or dielectric

Characterization

Why these are connected

Related documents with shared materials, methods, properties, or citations.

Re-entrant superconductivity at an oxide heterointerface | Matter42 Literature

Properties

Type	Label	Value	Material	Sample	Source
Resistive Peak Field	Rxx cusp / re-entrant superconducting peak	0.9T	LaTiO₃ KTaO₃	Epitaxial (110)-oriented LaTiO₃-KTaO₃ heterointerface device	—
Temperature	temperature at which resistive cusp becomes pronounced	330mK	LaTiO₃ KTaO₃	Epitaxial (110)-oriented LaTiO₃-KTaO₃ heterointerface device	—
Temperature	base temperature for resistance-color map	90mK	LaTiO₃ KTaO₃	Epitaxial (110)-oriented LaTiO₃-KTaO₃ heterointerface device	—

Properties

Type	Label	Value	Material	Sample	Source
Resistive Peak Field	Rxx cusp / re-entrant superconducting peak	0.9T	LaTiO₃ KTaO₃	Epitaxial (110)-oriented LaTiO₃-KTaO₃ heterointerface device	—
Temperature	temperature at which resistive cusp becomes pronounced	330mK	LaTiO₃ KTaO₃	Epitaxial (110)-oriented LaTiO₃-KTaO₃ heterointerface device	—
Temperature	base temperature for resistance-color map	90mK	LaTiO₃ KTaO₃	Epitaxial (110)-oriented LaTiO₃-KTaO₃ heterointerface device	—

Properties

Type	Label	Value	Material	Sample	Source
Resistive Peak Field	Rxx cusp / re-entrant superconducting peak	0.9T	LaTiO₃ KTaO₃	Epitaxial (110)-oriented LaTiO₃-KTaO₃ heterointerface device	—
Temperature	temperature at which resistive cusp becomes pronounced	330mK	LaTiO₃ KTaO₃	Epitaxial (110)-oriented LaTiO₃-KTaO₃ heterointerface device	—
Temperature	base temperature for resistance-color map	90mK	LaTiO₃ KTaO₃	Epitaxial (110)-oriented LaTiO₃-KTaO₃ heterointerface device	—

Properties

Type	Label	Value	Material	Sample	Source
Resistive Peak Field	Rxx cusp / re-entrant superconducting peak	0.9T	LaTiO₃ KTaO₃	Epitaxial (110)-oriented LaTiO₃-KTaO₃ heterointerface device	—
Temperature	temperature at which resistive cusp becomes pronounced	330mK	LaTiO₃ KTaO₃	Epitaxial (110)-oriented LaTiO₃-KTaO₃ heterointerface device	—
Temperature	base temperature for resistance-color map	90mK	LaTiO₃ KTaO₃	Epitaxial (110)-oriented LaTiO₃-KTaO₃ heterointerface device	—

Re-entrant superconductivity at an oxide heterointerface

Samples

Epitaxial (110)-oriented LaTiO₃-KTaO₃ heterointerface device used for in-plane transport and back-gate-tuned superconductivity measurements.

First-principles model of the (110)-oriented LaTiO₃-KTaO₃ interface used to compute relativistic band structure, spin texture, and Fermi-surface asymmetry.

Materials

Characterization

Why these are connected

Re-entrant superconductivity at an oxide heterointerface

Samples

Epitaxial (110)-oriented LaTiO₃-KTaO₃ heterointerface device used for in-plane transport and back-gate-tuned superconductivity measurements.

First-principles model of the (110)-oriented LaTiO₃-KTaO₃ interface used to compute relativistic band structure, spin texture, and Fermi-surface asymmetry.

Materials

Characterization

Why these are connected

Re-entrant superconductivity at an oxide heterointerface

Samples

Epitaxial (110)-oriented LaTiO₃-KTaO₃ heterointerface device used for in-plane transport and back-gate-tuned superconductivity measurements.

First-principles model of the (110)-oriented LaTiO₃-KTaO₃ interface used to compute relativistic band structure, spin texture, and Fermi-surface asymmetry.

Materials

Characterization

Why these are connected

Re-entrant superconductivity at an oxide heterointerface

Samples

Epitaxial (110)-oriented LaTiO₃-KTaO₃ heterointerface device used for in-plane transport and back-gate-tuned superconductivity measurements.

First-principles model of the (110)-oriented LaTiO₃-KTaO₃ interface used to compute relativistic band structure, spin texture, and Fermi-surface asymmetry.

Materials

Characterization

Why these are connected

Re-entrant superconductivity at an oxide heterointerface

Samples

Epitaxial (110)-oriented LaTiO₃-KTaO₃ heterointerface device used for in-plane transport and back-gate-tuned superconductivity measurements.

First-principles model of the (110)-oriented LaTiO₃-KTaO₃ interface used to compute relativistic band structure, spin texture, and Fermi-surface asymmetry.

Materials

Characterization

Why these are connected

Re-entrant superconductivity at an oxide heterointerface

Samples

Epitaxial (110)-oriented LaTiO₃-KTaO₃ heterointerface device used for in-plane transport and back-gate-tuned superconductivity measurements.

First-principles model of the (110)-oriented LaTiO₃-KTaO₃ interface used to compute relativistic band structure, spin texture, and Fermi-surface asymmetry.

Materials

Characterization

Why these are connected

Re-entrant superconductivity at an oxide heterointerface

Samples

Epitaxial (110)-oriented LaTiO₃-KTaO₃ heterointerface device used for in-plane transport and back-gate-tuned superconductivity measurements.

First-principles model of the (110)-oriented LaTiO₃-KTaO₃ interface used to compute relativistic band structure, spin texture, and Fermi-surface asymmetry.

Materials

Characterization

Why these are connected

Re-entrant superconductivity at an oxide heterointerface

Samples

Epitaxial (110)-oriented LaTiO₃-KTaO₃ heterointerface device used for in-plane transport and back-gate-tuned superconductivity measurements.

First-principles model of the (110)-oriented LaTiO₃-KTaO₃ interface used to compute relativistic band structure, spin texture, and Fermi-surface asymmetry.

Materials

Characterization

Why these are connected

Properties

Simulations

Properties

Simulations

Properties

Simulations

Properties

Simulations