Preparation of Double Perovskite Ca2NiWO6 as a Buffer Layer for YBa2Cu3O7-δ Coated Conductors

被引：0

作者：

Bai, L. F. ^{[1
,2
]}

Lu, Y. F. ^{[2
]}

Zhang, S. N. ^{[2
]}

Jin, L. H. ^{[2
]}

Liu, G. Q. ^{[2
]}

Li, C. S. ^{[2
]}

Zhang, P. X. ^{[1
,2
]}

机构：

[1] Northwestern Polytech Univ, State Key Lab Solidificat Proc, Xian 710072, Peoples R China

[2] Northwest Inst Nonferrous Met Res, Xian 710016, Peoples R China

来源：

JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM | 2014年 / 27卷 / 06期

基金：

中国国家自然科学基金;

关键词：

Superconductivity; Thin film; Buffer layer; FILMS; FERROELECTRICITY;

D O I：

10.1007/s10948-013-2471-2

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Ca2NiWO6 films were deposited on the Y-stabilized ZrO2 (100) (YSZ) single crystalline substrates by pulsed laser deposition process. X-ray diffraction reveals that the Ca2NiWO6 film is coherently strained due to the small lattice mismatch between Ca2NiWO6 and YSZ substrate. With this c-axis orientated Ca2NiWO6 film as buffer layer, YBa2Cu3O7-delta film has been successfully prepared by pulsed laser deposition. The subsequently deposited YBa2Cu3O7-delta film has a preferred c-axis orientation and a smooth surface. The temperature dependence of resistance indicates a superconducting critical temperature higher than 82 K. Our results demonstrate that the double perovskite Ca2NiWO6 is a promising buffer layer candidate for coated conductors.

引用

页码：1359 / 1362

页数：4

共 11 条

[1] Structural and electrical properties for buffer layers of coated of SrRuO3 thin films conductors [J].

Choi, M. R. ;

Jo, W. ;

Oh, Y. S. ;

Kiin, K. H. ;

Kang, Y.-M. ;

Yoo, S. I. ;

Moon, S. H. ;

Ha, H. S. ;

Oh, S. S. .

PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, 2007, 463 (584-588) :584-588

[2] ORIGIN OF FERROELECTRICITY IN PEROVSKITE OXIDES [J].

COHEN, RE .

NATURE, 1992, 358 (6382) :136-138

[3] Ferroelectricity in ultrathin perovskite films [J].

Fong, DD ;

Stephenson, GB ;

Streiffer, SK ;

Eastman, JA ;

Auciello, O ;

Fuoss, PH ;

Thompson, C .

SCIENCE, 2004, 304 (5677) :1650-1653

[4] Simulation of ac loss in Roebel coated conductor cables [J].

Grilli, Francesco ;

Pardo, Enric .

SUPERCONDUCTOR SCIENCE & TECHNOLOGY, 2010, 23 (11)

[5] Band structure and photocatalytic properties of perovskite-type compound Ca2NiWO6 for water splitting [J].

Li, DF ;

Zheng, J ;

Zou, ZG .

JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 2006, 67 (04) :801-806

[6] Epitaxial growth of SrTiO3 (0 0 1) films on multilayer buffered GaN (0 0 0 2) by pulsed laser deposition [J].

Luo, W. B. ;

Jing, J. ;

Shuai, Y. ;

Zhu, J. ;

Zhang, W. L. ;

Zhou, S. ;

Gemming, S. ;

Du, N. ;

Schmidt, H. .

JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2013, 46 (06)

[7]

Martínez-Lope MJ, 2003, Z NATURFORSCH B, V58, P127

[8] Compensated magnetism by design in double perovskite oxides [J].

Pardo, Victor ;

Pickett, Warren E. .

PHYSICAL REVIEW B, 2009, 80 (05)

[9] Roughness and Texture of Epitaxial LZO Thin Films Grown on RABiTS Ni5W Substrates [J].

Soubeyroux, Jean-Louis ;

Petit, Sarah ;

Mikolajczyk, Melissa ;

Muguerra, Herve ;

Pairis, Sebastien ;

Odier, Philippe .

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, 2013, 23 (03)

[10] Tunneling evidence of half-metallicity in epitaxial films of ferromagnetic perovskite manganites and ferrimagnetic magnetite [J].

Wei, JYT ;

Yeh, NC ;

Vasquez, RP ;

Gupta, A .

JOURNAL OF APPLIED PHYSICS, 1998, 83 (11) :7366-7368

← 1 2 →