Ab initio investigation of electronic and magnetic properties of antiferromagnetic/ferroelectric LaMnO3/BaTiO3 interface

VV Kabanov, II Piyanzina, YV Lysogorskiy… - Materials Research …, 2020 - iopscience.iop.org
We investigate the structural, electronic and magnetic properties of LaMnO 3/BaTiO 3
heterostructure by means of ab initio calculations within the GGA+U approach. We consider …

Fabrication of high-temperature quasi-two-dimensional superconductors at the interface of a ferroelectric Ba 0.8 Sr 0.2 TiO 3 film and an insulating parent compound …

DP Pavlov, RR Zagidullin, VM Mukhortov, VV Kabanov… - Physical review …, 2019 - APS
We report the first observation of superconductivity in a heterostructure consisting of an
insulating ferroelectric film (Ba 0.8 Sr 0.2 TiO 3) grown on an insulating parent compound of …

Quasi-two-dimensional electron gas at the interface of two dielectrics: ferroelectric and antiferromagnet

RF Mamin, DK Zharkov, DP Pavlov, VV Kabanov - Ferroelectrics, 2019 - Taylor & Francis
We investigate the properties of quasi-two-dimensional electron gas at the interface
between ferroelectric and insulating oxides in Ba0. 8Sr0. 2TiO3/LaMnO3 (BSTO/LMO) …

Electronic and Magnetic Properties of the BaTiO/LaMnO Interface: a DFT Study

I Piyanzina, R Mamin - Journal of Superconductivity and Novel Magnetism, 2022 - Springer
The electronic and magnetic properties of the BaTiO 3/LaMnO 3 interface were investigated
by means of ab initio calculations within the density functional theory (DFT). An impact of the …

Towards high-temperature quasi-two-dimensional superconductivity

VV Kabanov, II Piyanzina, DA Tayurskii, RF Mamin - Physical Review B, 2018 - APS
The demonstration of a quasi-two-dimensional electron gas (2DEG) and superconducting
properties in LaAlO 3/SrTiO 3 heterostructures has stimulated intense research activity in the …

[HTML][HTML] DFT Insight into Conductive and Magnetic Properties of Heterostructures with BaTiO3 Overlayer

A Zagidullina, I Piyanzina, Z Jagličić, V Kabanov… - Materials, 2022 - mdpi.com
The ab initio calculations of a heterostructure based on the ferroelectric phase of barium
titanate and dielectrics lanthanum manganese (LaMnO3) or silicon (Si) are presented. We …

[HTML][HTML] Origin of Negative Photoconductivity at the Interface of Ba0.8Sr0.2TiO3/LaMnO3/Ba0.8Sr0.2TiO3 Heterostructures

AO Chibirev, AV Leontyev, VV Kabanov, RF Mamin - Nanomaterials, 2022 - mdpi.com
The study of Ba0. 8Sr0. 2TiO3/LaMnO3/Ba0. 8Sr0. 2TiO3 heterostructures on a MgO
substrate with Ba0. 8Sr0. 2TiO3 ferroelectric films revealed the occurrence of a metallic …

Behavior of the Resistance in LaMnO3/Bi4Ti3O12/Ba0.4Sr0.6TiO3/MgO Film Heterostructures

DP Pavlov, AO Chibirev, TM Salikhov… - Bulletin of the Russian …, 2023 - Springer
A study is performed of the temperature behavior of the resistance in a LaMnO3/Bi4Ti3O12/
Ba0. 4Sr0. 6TiO3/MgO heterostructure. An anomalous region with two resistance maxima is …

Negative Photoconductivity of the Ba0.8Sr0.2TiO3/LaMnO3 Heterostructure

AV Leont'ev, AO Chibirev, NN Garif'yanov, RF Mamin - JETP Letters, 2021 - Springer
The effect of infrared, green, and ultraviolet laser radiation on the electrical resistance of the
Ba0. 8Sr0. 2TiO3/LaMnO3 heterostructure is studied. Illumination increases the resistance in …

Fabrication quasi-two-dimensional conducting area and superconductivity at the ferroelectric/dielectric interfaces

RF Mamin, II Piyanzina, DP Pavlov, VV Kabanov - Ferroelectrics, 2020 - Taylor & Francis
We present the results of the investigations of high conducting area and superconductivity at
the interfaces between ferroelectric oxide and insulating oxide in heterostructures …