FORMATION OF THIN SUPERCONDUCTING YBACUO LAYERS BY OXYGEN IMPLANTATION

Citation
Vv. Bazarov et al., FORMATION OF THIN SUPERCONDUCTING YBACUO LAYERS BY OXYGEN IMPLANTATION, Physica. C, Superconductivity, 282, 1997, pp. 589-590
Citations number
5
Categorie Soggetti
Physics, Applied
ISSN journal
09214534
Volume
282
Year of publication
1997
Part
2
Pages
589 - 590
Database
ISI
SICI code
0921-4534(1997)282:<589:FOTSYL>2.0.ZU;2-W
Abstract
Thin superconducting YBaCuO layers have been formed. by using oxygen i mplantation. Initial monocrystalline tetragonal YBa2Cu3Ox (x=6.0-6.1) films 100-150 nn thick were produced by magnetron deposition on SrTiO3 or AL(2)O(3) substrates. They were implanted with 40keV O+ ions up to the fluence of 6x10(16)cm(-2) at the sample temperature ranging from 20 to 650 degrees C. Samples were covered with a blanket of alpha-C or MgO. The onset of a superconducting transition in synthesized samples was up to 87K.