Tailoring quasi-two-dimensional high conductivity and superconductivity areas at the interfaces of ferroelectric/dielectric heterostructures

R. F. Mamin; D. P. Pavlov; I. I. Piyanzina; Yu V. Lysogorskiy; V. M. Mukhortov; T. Adachi; T. Kawamata; Y. Koike; A. M. Balbashev; D. A. Tayurskii; V. V. Kabanov

doi:10.1088/1757-899X/699/1/012026

Tailoring quasi-two-dimensional high conductivity and superconductivity areas at the interfaces of ferroelectric/dielectric heterostructures

R. F. Mamin, D. P. Pavlov, I. I. Piyanzina, Yu V. Lysogorskiy, V. M. Mukhortov, T. Adachi, T. Kawamata, Y. Koike, A. M. Balbashev, D. A. Tayurskii, V. V. Kabanov

工学研究科・応用物理学専攻

研究成果: Conference article › 査読

1 被引用数 (Scopus)

抄録

The results of the investigations of high conducting and superconducting areas at the interfaces between ferroelectric oxide and insulating oxide are presented. The numerical simulations of BaTiO₃/LaMnO₃ and BaTiO₃/La₂CuO₄ heterostructures have been performed. It is found that in the samples of the Ba_0.8Sr_0.2TiO₃/LaMnO₃ heterostructure the electrical resistance decreases significantly and exhibits metallic behaviour at low temperatures for the case when the c axis of ferroelectric film is directed along the normal to the surface of the single crystal. The superconducting behaviour with transition temperature T_c about 30K has been found at the interface of the Ba_0.8Sr_0.2TiO₃/La₂CuO₄ heterostructure. The proposed concept promises the ferroelectrically controlled interface conductivity and superconductivity.

本文言語	English
論文番号	012026
ジャーナル	IOP Conference Series: Materials Science and Engineering
巻	699
号	1
DOI	https://doi.org/10.1088/1757-899X/699/1/012026
出版ステータス	Published - 2019 12月 16
イベント	Joint 3rd International Conference on Scanning Probe Microscopy, SPM 2019 and 4th Russia-China Workshop on Dielectric and Ferroelectric Materials, RCWDFM 2019, and International Youth Conference on Functional Imaging of Nanomaterials - Ekaterinburg, Russian Federation 継続期間: 2019 8月 25 → 2019 8月 28

ASJC Scopus subject areas

材料科学（全般）
工学（全般）

文献へのアクセス

10.1088/1757-899X/699/1/012026

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引用スタイル

Mamin, R. F., Pavlov, D. P., Piyanzina, I. I., Lysogorskiy, Y. V., Mukhortov, V. M., Adachi, T., Kawamata, T., Koike, Y., Balbashev, A. M., Tayurskii, D. A., & Kabanov, V. V. (2019). Tailoring quasi-two-dimensional high conductivity and superconductivity areas at the interfaces of ferroelectric/dielectric heterostructures. IOP Conference Series: Materials Science and Engineering, 699(1), [012026]. https://doi.org/10.1088/1757-899X/699/1/012026

Mamin, RF, Pavlov, DP, Piyanzina, II, Lysogorskiy, YV, Mukhortov, VM, Adachi, T, Kawamata, T, Koike, Y, Balbashev, AM, Tayurskii, DA & Kabanov, VV 2019, 'Tailoring quasi-two-dimensional high conductivity and superconductivity areas at the interfaces of ferroelectric/dielectric heterostructures', IOP Conference Series: Materials Science and Engineering, vol. 699, no. 1, 012026. https://doi.org/10.1088/1757-899X/699/1/012026

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abstract = "The results of the investigations of high conducting and superconducting areas at the interfaces between ferroelectric oxide and insulating oxide are presented. The numerical simulations of BaTiO3/LaMnO3 and BaTiO3/La2CuO4 heterostructures have been performed. It is found that in the samples of the Ba0.8Sr0.2TiO3/LaMnO3 heterostructure the electrical resistance decreases significantly and exhibits metallic behaviour at low temperatures for the case when the c axis of ferroelectric film is directed along the normal to the surface of the single crystal. The superconducting behaviour with transition temperature Tc about 30K has been found at the interface of the Ba0.8Sr0.2TiO3/La2CuO4 heterostructure. The proposed concept promises the ferroelectrically controlled interface conductivity and superconductivity.",

author = "Mamin, {R. F.} and Pavlov, {D. P.} and Piyanzina, {I. I.} and Lysogorskiy, {Yu V.} and Mukhortov, {V. M.} and T. Adachi and T. Kawamata and Y. Koike and Balbashev, {A. M.} and Tayurskii, {D. A.} and Kabanov, {V. V.}",

note = "Funding Information: The reported study was funded by Russian Scientific Foundation, research project No. 18-12-00260. The authors from Kazan Federal University acknowledge partial support by the Russian Government Program of Competitive Growth of Kazan Federal University. Publisher Copyright: {\textcopyright} Published under licence by IOP Publishing Ltd.; Joint 3rd International Conference on Scanning Probe Microscopy, SPM 2019 and 4th Russia-China Workshop on Dielectric and Ferroelectric Materials, RCWDFM 2019, and International Youth Conference on Functional Imaging of Nanomaterials ; Conference date: 25-08-2019 Through 28-08-2019",

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T1 - Tailoring quasi-two-dimensional high conductivity and superconductivity areas at the interfaces of ferroelectric/dielectric heterostructures

AU - Mamin, R. F.

AU - Pavlov, D. P.

AU - Piyanzina, I. I.

AU - Lysogorskiy, Yu V.

AU - Mukhortov, V. M.

AU - Adachi, T.

AU - Kawamata, T.

AU - Koike, Y.

AU - Balbashev, A. M.

AU - Tayurskii, D. A.

AU - Kabanov, V. V.

N1 - Funding Information: The reported study was funded by Russian Scientific Foundation, research project No. 18-12-00260. The authors from Kazan Federal University acknowledge partial support by the Russian Government Program of Competitive Growth of Kazan Federal University. Publisher Copyright: © Published under licence by IOP Publishing Ltd.

PY - 2019/12/16

Y1 - 2019/12/16

N2 - The results of the investigations of high conducting and superconducting areas at the interfaces between ferroelectric oxide and insulating oxide are presented. The numerical simulations of BaTiO3/LaMnO3 and BaTiO3/La2CuO4 heterostructures have been performed. It is found that in the samples of the Ba0.8Sr0.2TiO3/LaMnO3 heterostructure the electrical resistance decreases significantly and exhibits metallic behaviour at low temperatures for the case when the c axis of ferroelectric film is directed along the normal to the surface of the single crystal. The superconducting behaviour with transition temperature Tc about 30K has been found at the interface of the Ba0.8Sr0.2TiO3/La2CuO4 heterostructure. The proposed concept promises the ferroelectrically controlled interface conductivity and superconductivity.

AB - The results of the investigations of high conducting and superconducting areas at the interfaces between ferroelectric oxide and insulating oxide are presented. The numerical simulations of BaTiO3/LaMnO3 and BaTiO3/La2CuO4 heterostructures have been performed. It is found that in the samples of the Ba0.8Sr0.2TiO3/LaMnO3 heterostructure the electrical resistance decreases significantly and exhibits metallic behaviour at low temperatures for the case when the c axis of ferroelectric film is directed along the normal to the surface of the single crystal. The superconducting behaviour with transition temperature Tc about 30K has been found at the interface of the Ba0.8Sr0.2TiO3/La2CuO4 heterostructure. The proposed concept promises the ferroelectrically controlled interface conductivity and superconductivity.

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