Superconducting YBa2Cu3O7−δ thin films on GaAs with conducting indium-tin-oxide buffer layers
- 10 December 1990
- journal article
- research article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 57 (24) , 2588-2590
- https://doi.org/10.1063/1.104184
Abstract
Superconducting YBa2Cu3O7−δ (YBCO) thin films have been grown in situ on GaAs with conducting indium‐tin‐oxide (ITO) buffer layers. Superconducting onset is about 92 K with zero resistance at 60 K. ITO buffer layers usually form Schottky‐like barriers on GaAs. The YBCO film and ITO buffer layer, grown by ion beam sputter codeposition, are textured and polycrystalline with a combined room‐temperature resistivity of about 1 mΩ cm.Keywords
This publication has 10 references indexed in Scilit:
- I n s i t u growth of superconducting YBa2Cu3O7−δ thin films on Si with conducting indium-tin-oxide buffer layersApplied Physics Letters, 1990
- AES, XPS and SIMS characterization of YBa2Cu3O7 superconducting high Tc thin filmsVacuum, 1990
- In-situ superconducting YBa2Cu3O7 thin films grown by ion beam co-depositionApplied Surface Science, 1989
- Low-temperature deposition of Y-Ba-Cu-O films on a CaF2/GaAs substrateApplied Physics Letters, 1989
- Superconducting Yba2Cu3O7-δ Thin Films on Srtio3 and Si Grown In-Situ by Ion Beam SputteringMRS Proceedings, 1989
- Epitaxial Y-Ba-Cu-O films on Si with intermediate layer by rf magnetron sputteringApplied Physics Letters, 1988
- Superconducting Y1Ba2Cu3O7−x films on SiApplied Physics Letters, 1988
- Characterization of thin films of Y-Ba-Cu-O on oxidized silicon with a zirconia buffer layerApplied Physics Letters, 1988
- Transparent conductors—A status reviewThin Solid Films, 1983
- Efficient photovoltaic heterojunctions of indium tin oxides on siliconApplied Physics Letters, 1976