Deposition of superconducting Y-Ba-Cu-O films at 400°C without post-annealing

S. Witanachchi; H. S. Kwok; X. W. Wang; D. T. Shaw

doi:10.1063/1.100585

Deposition of superconducting Y-Ba-Cu-O films at 400°C without post-annealing

S. Witanachchi
, H. S. Kwok
, X. W. Wang
, D. T. Shaw

Department of Electrical Engineering

SUNY Buffalo

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

198 Scopus citations

Abstract

Superconducting thin films of Y₁Ba₂Cu ₃O_7-x were fabricated using the process of plasma-assisted laser deposition. The substrate temperature was as low as 400°C and high-temperature post-annealing in an O₂ atmosphere was not necessary. The as-deposited films have a T_c of ∼85 K, and are oriented mostly with the c axis perpendicular to the substrate surface. The measured J_c at 80 K was 10⁵ A/cm².

Original language	English
Pages (from-to)	234-236
Number of pages	3
Journal	Applied Physics Letters
Volume	53
Issue number	3
DOIs	https://doi.org/10.1063/1.100585
State	Published - 1988

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title = "Deposition of superconducting Y-Ba-Cu-O films at 400°C without post-annealing",

abstract = "Superconducting thin films of Y1Ba2Cu 3O7-x were fabricated using the process of plasma-assisted laser deposition. The substrate temperature was as low as 400°C and high-temperature post-annealing in an O2 atmosphere was not necessary. The as-deposited films have a Tc of ∼85 K, and are oriented mostly with the c axis perpendicular to the substrate surface. The measured Jc at 80 K was 105 A/cm2.",

author = "S. Witanachchi and Kwok, \{H. S.\} and Wang, \{X. W.\} and Shaw, \{D. T.\}",

year = "1988",

doi = "10.1063/1.100585",

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volume = "53",

pages = "234--236",

journal = "Applied Physics Letters",

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publisher = "American Institute of Physics",

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T1 - Deposition of superconducting Y-Ba-Cu-O films at 400°C without post-annealing

AU - Witanachchi, S.

AU - Kwok, H. S.

AU - Wang, X. W.

AU - Shaw, D. T.

PY - 1988

Y1 - 1988

N2 - Superconducting thin films of Y1Ba2Cu 3O7-x were fabricated using the process of plasma-assisted laser deposition. The substrate temperature was as low as 400°C and high-temperature post-annealing in an O2 atmosphere was not necessary. The as-deposited films have a Tc of ∼85 K, and are oriented mostly with the c axis perpendicular to the substrate surface. The measured Jc at 80 K was 105 A/cm2.

AB - Superconducting thin films of Y1Ba2Cu 3O7-x were fabricated using the process of plasma-assisted laser deposition. The substrate temperature was as low as 400°C and high-temperature post-annealing in an O2 atmosphere was not necessary. The as-deposited films have a Tc of ∼85 K, and are oriented mostly with the c axis perpendicular to the substrate surface. The measured Jc at 80 K was 105 A/cm2.

UR - https://www.scopus.com/pages/publications/36549102606

U2 - 10.1063/1.100585

DO - 10.1063/1.100585

M3 - Article

AN - SCOPUS:36549102606

SN - 0003-6951

VL - 53

SP - 234

EP - 236

JO - Applied Physics Letters

JF - Applied Physics Letters

IS - 3

ER -

Deposition of superconducting Y-Ba-Cu-O films at 400°C without post-annealing

Abstract

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