Self-oxidized NiO on cube-textured Ni for YBCO coated superconductor

Rong Ping Wang; Huan Hua Wang; Yue Liang Zhou; Shao Hua Pan; Chun Fang Liu; Xuan Wu; Dan Ming Liu; Ping Xiang Zhang; Lian Zhou

doi:10.1016/S0921-4534(00)00339-7

Self-oxidized NiO on cube-textured Ni for YBCO coated superconductor

Rong Ping Wang, Huan Hua Wang, Yue Liang Zhou, Shao Hua Pan, Chun Fang Liu, Xuan Wu, Dan Ming Liu, Ping Xiang Zhang, Lian Zhou

Research output: Contribution to journal › Article › peer-review

8 Scopus citations

Abstract

In this paper, we report a self-oxidation approach to obtain NiO Oll the surface of Ni substrates. Under optimal oxidizing conditions, high-textured NiO layers on the surface of Ni substrates were obtained. Detailed pole figure (PF) measurements show an improvement in the full width at half maximum of NiO layers compared with that of Ni substrate. Orientation distribution function calculated from two PFs shows that the best cubic texture of NiO can be formed at 680 °C in 5 Pa oxygen. A grain size less than 1 μm is evident from scanning electron microscopy observation. Some possible ways were proposed to improve surface quality. The self-oxidation approach provides a potential to prepare high-J_c YBCO films on a large scale.

Original language	English
Pages (from-to)	166-170
Number of pages	5
Journal	Physica C: Superconductivity and its Applications
Volume	339
Issue number	3
DOIs	https://doi.org/10.1016/S0921-4534(00)00339-7
State	Published - 15 Oct 2000
Externally published	Yes

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title = "Self-oxidized NiO on cube-textured Ni for YBCO coated superconductor",

abstract = "In this paper, we report a self-oxidation approach to obtain NiO Oll the surface of Ni substrates. Under optimal oxidizing conditions, high-textured NiO layers on the surface of Ni substrates were obtained. Detailed pole figure (PF) measurements show an improvement in the full width at half maximum of NiO layers compared with that of Ni substrate. Orientation distribution function calculated from two PFs shows that the best cubic texture of NiO can be formed at 680 °C in 5 Pa oxygen. A grain size less than 1 μm is evident from scanning electron microscopy observation. Some possible ways were proposed to improve surface quality. The self-oxidation approach provides a potential to prepare high-Jc YBCO films on a large scale.",

author = "Wang, {Rong Ping} and Wang, {Huan Hua} and Zhou, {Yue Liang} and Pan, {Shao Hua} and Liu, {Chun Fang} and Xuan Wu and Liu, {Dan Ming} and Zhang, {Ping Xiang} and Lian Zhou",

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doi = "10.1016/S0921-4534(00)00339-7",

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T1 - Self-oxidized NiO on cube-textured Ni for YBCO coated superconductor

AU - Wang, Rong Ping

AU - Wang, Huan Hua

AU - Zhou, Yue Liang

AU - Pan, Shao Hua

AU - Liu, Chun Fang

AU - Wu, Xuan

AU - Liu, Dan Ming

AU - Zhang, Ping Xiang

AU - Zhou, Lian

PY - 2000/10/15

Y1 - 2000/10/15

N2 - In this paper, we report a self-oxidation approach to obtain NiO Oll the surface of Ni substrates. Under optimal oxidizing conditions, high-textured NiO layers on the surface of Ni substrates were obtained. Detailed pole figure (PF) measurements show an improvement in the full width at half maximum of NiO layers compared with that of Ni substrate. Orientation distribution function calculated from two PFs shows that the best cubic texture of NiO can be formed at 680 °C in 5 Pa oxygen. A grain size less than 1 μm is evident from scanning electron microscopy observation. Some possible ways were proposed to improve surface quality. The self-oxidation approach provides a potential to prepare high-Jc YBCO films on a large scale.

AB - In this paper, we report a self-oxidation approach to obtain NiO Oll the surface of Ni substrates. Under optimal oxidizing conditions, high-textured NiO layers on the surface of Ni substrates were obtained. Detailed pole figure (PF) measurements show an improvement in the full width at half maximum of NiO layers compared with that of Ni substrate. Orientation distribution function calculated from two PFs shows that the best cubic texture of NiO can be formed at 680 °C in 5 Pa oxygen. A grain size less than 1 μm is evident from scanning electron microscopy observation. Some possible ways were proposed to improve surface quality. The self-oxidation approach provides a potential to prepare high-Jc YBCO films on a large scale.

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U2 - 10.1016/S0921-4534(00)00339-7

DO - 10.1016/S0921-4534(00)00339-7

M3 - 文章

AN - SCOPUS:0034300893

SN - 0921-4534

VL - 339

SP - 166

EP - 170

JO - Physica C: Superconductivity and its Applications

JF - Physica C: Superconductivity and its Applications

IS - 3

ER -

Self-oxidized NiO on cube-textured Ni for YBCO coated superconductor

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