Anisotropic characteristics of in-plane aligned a-axis YBa2Cu3O7-δ thin films

Chih-Wei Luo; M. H. Chen; C. C. Chiu; Kaung-Hsiung Wu; Jenh-Yih Juang; T. M. Uen; Jiunn-Yuan Lin; Y. S. Gou

doi:10.1023/A:1022963605952

Anisotropic characteristics of in-plane aligned a-axis YBa₂Cu₃O_7-δ thin films

Chih-Wei Luo, M. H. Chen, C. C. Chiu, Kaung-Hsiung Wu, Jenh-Yih Juang, T. M. Uen, Jiunn-Yuan Lin, Y. S. Gou

研究成果: Article › 同行評審

8 引文斯高帕斯（Scopus）

摘要

Highly in-plane aligned a-axis oriented YBa₂ Cu₃ O_7-δ (YBCO) thin films with unprecedented transition temperature (Tc ∼ 91.3 K) have been deposited on (100) LaSrGaO₄ substrates using a continuously grown PrBa₂ Cu₃ O₇-δ (PBCO) template layer by pulsed laser. The anisotropies between b- and c-axis were investigated by transport measurements and atomic force microscopy (AFM . Although, the onset T_c's along b- and c-axis appeared approximately the same, a significant filing was observed in the resistive transition along c-axis. The temperature-dependent of the tailing effect, however, cannot be explained by thermally activated phase-slippage (TAPS) commonly encountered in grain-boundary weak links.

原文	English
頁（從 - 到）	545-550
頁數	6
期刊	Journal of Low Temperature Physics
卷	131
發行號	3-4
DOIs	https://doi.org/10.1023/A:1022963605952
出版狀態	Published - 1 5月 2003

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title = "Anisotropic characteristics of in-plane aligned a-axis YBa2Cu3O7-δ thin films",

abstract = "Highly in-plane aligned a-axis oriented YBa2 Cu3 O7-δ (YBCO) thin films with unprecedented transition temperature (Tc ∼ 91.3 K) have been deposited on (100) LaSrGaO4 substrates using a continuously grown PrBa2 Cu3 O7-δ (PBCO) template layer by pulsed laser. The anisotropies between b- and c-axis were investigated by transport measurements and atomic force microscopy (AFM . Although, the onset Tc's along b- and c-axis appeared approximately the same, a significant filing was observed in the resistive transition along c-axis. The temperature-dependent of the tailing effect, however, cannot be explained by thermally activated phase-slippage (TAPS) commonly encountered in grain-boundary weak links.",

keywords = "Microscopy, Thin Film, Anisotropy, Transition Temperature, Atomic Force Microscopy",

author = "Chih-Wei Luo and Chen, {M. H.} and Chiu, {C. C.} and Kaung-Hsiung Wu and Jenh-Yih Juang and Uen, {T. M.} and Jiunn-Yuan Lin and Gou, {Y. S.}",

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T1 - Anisotropic characteristics of in-plane aligned a-axis YBa2Cu3O7-δ thin films

AU - Luo, Chih-Wei

AU - Chen, M. H.

AU - Chiu, C. C.

AU - Wu, Kaung-Hsiung

AU - Juang, Jenh-Yih

AU - Uen, T. M.

AU - Lin, Jiunn-Yuan

AU - Gou, Y. S.

PY - 2003/5/1

Y1 - 2003/5/1

N2 - Highly in-plane aligned a-axis oriented YBa2 Cu3 O7-δ (YBCO) thin films with unprecedented transition temperature (Tc ∼ 91.3 K) have been deposited on (100) LaSrGaO4 substrates using a continuously grown PrBa2 Cu3 O7-δ (PBCO) template layer by pulsed laser. The anisotropies between b- and c-axis were investigated by transport measurements and atomic force microscopy (AFM . Although, the onset Tc's along b- and c-axis appeared approximately the same, a significant filing was observed in the resistive transition along c-axis. The temperature-dependent of the tailing effect, however, cannot be explained by thermally activated phase-slippage (TAPS) commonly encountered in grain-boundary weak links.

AB - Highly in-plane aligned a-axis oriented YBa2 Cu3 O7-δ (YBCO) thin films with unprecedented transition temperature (Tc ∼ 91.3 K) have been deposited on (100) LaSrGaO4 substrates using a continuously grown PrBa2 Cu3 O7-δ (PBCO) template layer by pulsed laser. The anisotropies between b- and c-axis were investigated by transport measurements and atomic force microscopy (AFM . Although, the onset Tc's along b- and c-axis appeared approximately the same, a significant filing was observed in the resistive transition along c-axis. The temperature-dependent of the tailing effect, however, cannot be explained by thermally activated phase-slippage (TAPS) commonly encountered in grain-boundary weak links.

KW - Microscopy

KW - Thin Film

KW - Anisotropy

KW - Transition Temperature

KW - Atomic Force Microscopy

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DO - 10.1023/A:1022963605952

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SP - 545

EP - 550

JO - Journal of Low Temperature Physics

JF - Journal of Low Temperature Physics

SN - 0022-2291

IS - 3-4

ER -

Anisotropic characteristics of in-plane aligned a-axis YBa2Cu3O7-δ thin films

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Anisotropic characteristics of in-plane aligned a-axis YBa₂Cu₃O_7-δ thin films