Correlation between surface resistance of Yba2Cu3O7-δ thin films and oxygen pressure during deposition process

R. X. Wu; S. Z. Yang; Y. L. Zhou; B. B. Jin; M. Qian; P. H. Wu; J. H. Gu; D. S. Ding

doi:10.1016/S0921-4534(97)00399-7

Correlation between surface resistance of Yba₂Cu₃O_7-δ thin films and oxygen pressure during deposition process

R. X. Wu, S. Z. Yang, Y. L. Zhou, B. B. Jin, M. Qian, P. H. Wu, J. H. Gu, D. S. Ding

Houston Methodist

Research output: Contribution to journal › Article

1 Scopus citations

Abstract

In this paper, we study the correlation between the depositing oxygen pressure and surface resistance R8 of YBa₂Cu₃O_7-δ (YBCO) films fabricated by pulsed-laser deposition method. It reveals that oxygen pressure has great influence on R_s. In terms of minimum R_s, there exists optimum value of oxygen pressure which is different from the optimum oxygen pressure for maximum T_c. The crystalline orientation and surface morphologies of the films are helpful in understanding the variations of R_s with the oxygen pressure.

Original language	English (US)
Pages (from-to)	591-592
Number of pages	2
Journal	Physica C: Superconductivity and its Applications
Volume	282-287
Issue number	PART 2
DOIs	https://doi.org/10.1016/S0921-4534(97)00399-7
State	Published - Aug 1997

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Energy Engineering and Power Technology
Electrical and Electronic Engineering

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title = "Correlation between surface resistance of Yba2Cu3O7-δ thin films and oxygen pressure during deposition process",

abstract = "In this paper, we study the correlation between the depositing oxygen pressure and surface resistance R8 of YBa2Cu3O7-δ (YBCO) films fabricated by pulsed-laser deposition method. It reveals that oxygen pressure has great influence on Rs. In terms of minimum Rs, there exists optimum value of oxygen pressure which is different from the optimum oxygen pressure for maximum Tc. The crystalline orientation and surface morphologies of the films are helpful in understanding the variations of Rs with the oxygen pressure.",

author = "Wu, {R. X.} and Yang, {S. Z.} and Zhou, {Y. L.} and Jin, {B. B.} and M. Qian and Wu, {P. H.} and Gu, {J. H.} and Ding, {D. S.}",

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AU - Wu, R. X.

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AU - Jin, B. B.

AU - Qian, M.

AU - Wu, P. H.

AU - Gu, J. H.

AU - Ding, D. S.

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