DOI: 10.1063/1.98488. Preparation of superconducting thin films of Ba2YCu3O7 by a novel spin-on pyrolysis technique

Preparation of superconducting thin films of Ba2YCu3O7 by a novel spin-on pyrolysis technique

10.1063/1.98488

Crossref journal-article

AIP Publishing

Applied Physics Letters (317)

Abstract

A technique is described for preparing superconducting cuprate thin films using wet chemical precursors. This new method is simple and inexpensive, and allows facile manipulation of film stoichiometry. A solution of metal acetates in aqueous acetic acid is spun on a substrate, pyrolyzed, and heat treated. A 1600-Å film of Ba2YCu3O7 prepared by this method had a room-temperature resistivity of 500 μΩ cm, Tc(onset) of 90 K, and R=0 at 58 K. It showed preferential orientation with the orthorhombic c axis perpendicular to the film, and random azimuthal orientation. The preparation and electrical and microstructural characterization of these films are discussed.

Bibliography

Rice, C. E., van Dover, R. B., & Fisanick, G. J. (1987). Preparation of superconducting thin films of Ba2YCu3O7 by a novel spin-on pyrolysis technique. Applied Physics Letters, 51(22), 1842â1844.

Authors 3

C. E. Rice (first)
R. B. van Dover (additional)
G. J. Fisanick (additional)

References 11 Referenced 74

10.1103/PhysRevLett.58.908 / Phys. Rev. Lett. (1987)
10.1103/PhysRevLett.58.1676 / Phys. Rev. Lett. (1987)
10.1103/PhysRevB.35.7242 / Phys. Rev. B (1987)
{'key': '2024020221530892900_r4', 'first-page': '882', 'volume': '35', 'year': '1987', 'journal-title': 'Phys. Rev. B'} / Phys. Rev. B (1987)
10.1103/PhysRevLett.58.2684 / Phys. Rev. Lett. (1987)
{'key': '2024020221530892900_r6'}
10.1063/1.98810 / Appl. Phys. Lett. (1987)
10.1063/1.98338 / Appl. Phys. Lett. (1987)
{'key': '2024020221530892900_r9'}
{'key': '2024020221530892900_r10'}
10.1111/j.1551-2916.1987.tb00094.x / Adv. Ceram. Mater. (1987)

Dates

Type	When
Created	23 years, 1 month ago (July 26, 2002, 9:03 a.m.)
Deposited	1 year, 6 months ago (Feb. 2, 2024, 5:09 p.m.)
Indexed	2 months, 1 week ago (June 16, 2025, 9:07 a.m.)
Issued	37 years, 8 months ago (Nov. 30, 1987)
Published	37 years, 8 months ago (Nov. 30, 1987)
Published Print	37 years, 8 months ago (Nov. 30, 1987)

Funders 0

None

BibTeX

@article{Rice_1987, title={Preparation of superconducting thin films of Ba2YCu3O7 by a novel spin-on pyrolysis technique}, volume={51}, ISSN={1077-3118}, url={http://dx.doi.org/10.1063/1.98488}, DOI={10.1063/1.98488}, number={22}, journal={Applied Physics Letters}, publisher={AIP Publishing}, author={Rice, C. E. and van Dover, R. B. and Fisanick, G. J.}, year={1987}, month=nov, pages={1842–1844} }

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