Strong enhancement flux pinning in MOD-YBa                         2                         Cu                         3                         O                          7-x                          films with self-assembled BaTiO                         3                          nanocolumns

Fazhu Ding; Hongwei Gu; Teng Zhang; Hongyan Wang; Fei Qu; Qingquan Qiu; Shaotao Dai; Xingyu Peng; Jiang Li Cao

doi:10.1016/j.apsusc.2014.06.110

Strong enhancement flux pinning in MOD-YBa ₂ Cu ₃ O _7-x films with self-assembled BaTiO ₃ nanocolumns

Fazhu Ding^*
, Hongwei Gu
, Teng Zhang
, Hongyan Wang
, Fei Qu
, Qingquan Qiu
, Shaotao Dai
, Xingyu Peng
, Jiang Li Cao

^*此作品的通讯作者

科研成果: 期刊稿件 › 文章 › 同行评审

22 引用（Scopus）

摘要

YBCO thin films with BaTiO ₃ nanocolumns were fabricated on (0 0 l) oriented LaAlO ₃ substrates by metal-organic deposition (MOD). High critical current density (J _c ) up to 10 MA/cm ² has been observed on these self-assembled BaTiO ₃ nanocolumns doped YBCO films at 77 K and self-field. These BaTiO ₃ nanocolumns had no preferential orientation and were distributed randomly in the YBCO matrix. And an improved critical current density over a wide range of magnetic field in the BaTiO ₃ -YBCO composite films were found, which implies that this unique self-assembled microstructure provided strong vortex pinning in YBCO films.

源语言	英语
页（从-至）	622-627
页数	6
期刊	Applied Surface Science
卷	314
DOI	https://doi.org/10.1016/j.apsusc.2014.06.110
出版状态	已出版 - 30 9月 2014
已对外发布	是

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10.1016/j.apsusc.2014.06.110

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Ding, F., Gu, H., Zhang, T., Wang, H., Qu, F., Qiu, Q., Dai, S., Peng, X., & Cao, J. L. (2014). Strong enhancement flux pinning in MOD-YBa ₂ Cu ₃ O _7-x films with self-assembled BaTiO ₃ nanocolumns Applied Surface Science, 314, 622-627. https://doi.org/10.1016/j.apsusc.2014.06.110

Ding, Fazhu ; Gu, Hongwei ; Zhang, Teng 等. / Strong enhancement flux pinning in MOD-YBa ₂ Cu ₃ O _7-x films with self-assembled BaTiO ₃ nanocolumns 在: Applied Surface Science. 2014 ; 卷 314. 页码 622-627.

@article{4fd7b4ee579b4a0d9f4b89ba4a75dd51,

title = " Strong enhancement flux pinning in MOD-YBa 2 Cu 3 O 7-x films with self-assembled BaTiO 3 nanocolumns ",

abstract = " YBCO thin films with BaTiO 3 nanocolumns were fabricated on (0 0 l) oriented LaAlO 3 substrates by metal-organic deposition (MOD). High critical current density (J c ) up to 10 MA/cm 2 has been observed on these self-assembled BaTiO 3 nanocolumns doped YBCO films at 77 K and self-field. These BaTiO 3 nanocolumns had no preferential orientation and were distributed randomly in the YBCO matrix. And an improved critical current density over a wide range of magnetic field in the BaTiO 3 -YBCO composite films were found, which implies that this unique self-assembled microstructure provided strong vortex pinning in YBCO films.",

keywords = "Flux pinning, Superconductor, TFA-MOD",

author = "Fazhu Ding and Hongwei Gu and Teng Zhang and Hongyan Wang and Fei Qu and Qingquan Qiu and Shaotao Dai and Xingyu Peng and Cao, \{Jiang Li\}",

year = "2014",

month = sep,

day = "30",

doi = "10.1016/j.apsusc.2014.06.110",

language = "English",

volume = "314",

pages = "622--627",

journal = "Applied Surface Science",

issn = "0169-4332",

publisher = "Elsevier B.V.",

}

Ding, F, Gu, H, Zhang, T, Wang, H, Qu, F, Qiu, Q, Dai, S, Peng, X & Cao, JL 2014, ' Strong enhancement flux pinning in MOD-YBa ₂ Cu ₃ O _7-x films with self-assembled BaTiO ₃ nanocolumns ', Applied Surface Science, 卷 314, 页码 622-627. https://doi.org/10.1016/j.apsusc.2014.06.110

Strong enhancement flux pinning in MOD-YBa ₂ Cu ₃ O _7-x films with self-assembled BaTiO ₃ nanocolumns . / Ding, Fazhu; Gu, Hongwei; Zhang, Teng 等.
在: Applied Surface Science, 卷 314, 30.09.2014, 页码 622-627.

科研成果: 期刊稿件 › 文章 › 同行评审

TY - JOUR

T1 - Strong enhancement flux pinning in MOD-YBa 2 Cu 3 O 7-x films with self-assembled BaTiO 3 nanocolumns

AU - Ding, Fazhu

AU - Gu, Hongwei

AU - Zhang, Teng

AU - Wang, Hongyan

AU - Qu, Fei

AU - Qiu, Qingquan

AU - Dai, Shaotao

AU - Peng, Xingyu

AU - Cao, Jiang Li

PY - 2014/9/30

Y1 - 2014/9/30

N2 - YBCO thin films with BaTiO 3 nanocolumns were fabricated on (0 0 l) oriented LaAlO 3 substrates by metal-organic deposition (MOD). High critical current density (J c ) up to 10 MA/cm 2 has been observed on these self-assembled BaTiO 3 nanocolumns doped YBCO films at 77 K and self-field. These BaTiO 3 nanocolumns had no preferential orientation and were distributed randomly in the YBCO matrix. And an improved critical current density over a wide range of magnetic field in the BaTiO 3 -YBCO composite films were found, which implies that this unique self-assembled microstructure provided strong vortex pinning in YBCO films.

AB - YBCO thin films with BaTiO 3 nanocolumns were fabricated on (0 0 l) oriented LaAlO 3 substrates by metal-organic deposition (MOD). High critical current density (J c ) up to 10 MA/cm 2 has been observed on these self-assembled BaTiO 3 nanocolumns doped YBCO films at 77 K and self-field. These BaTiO 3 nanocolumns had no preferential orientation and were distributed randomly in the YBCO matrix. And an improved critical current density over a wide range of magnetic field in the BaTiO 3 -YBCO composite films were found, which implies that this unique self-assembled microstructure provided strong vortex pinning in YBCO films.

KW - Flux pinning

KW - Superconductor

KW - TFA-MOD

UR - https://www.scopus.com/pages/publications/84906706007

U2 - 10.1016/j.apsusc.2014.06.110

DO - 10.1016/j.apsusc.2014.06.110

M3 - Article

AN - SCOPUS:84906706007

SN - 0169-4332

VL - 314

SP - 622

EP - 627

JO - Applied Surface Science

JF - Applied Surface Science

ER -

Ding F, Gu H, Zhang T, Wang H, Qu F, Qiu Q 等. Strong enhancement flux pinning in MOD-YBa ₂ Cu ₃ O _7-x films with self-assembled BaTiO ₃ nanocolumns Applied Surface Science. 2014 9月 30;314:622-627. doi: 10.1016/j.apsusc.2014.06.110

Strong enhancement flux pinning in MOD-YBa 2 Cu 3 O 7-x films with self-assembled BaTiO 3 nanocolumns

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Strong enhancement flux pinning in MOD-YBa ₂ Cu ₃ O _7-x films with self-assembled BaTiO ₃ nanocolumns