OXYGEN PLASMA TREATMENT EFFECT ON OPTICAL-PROPERTIES OF GDBA2CU3O7-X HIGH-T(C) SUPERCONDUCTING FILMS

Authors
LITOVCHENKO VG FROLOV SI KLYUI NI TANATAR MA YEFANOV VS
Citation
Vg. Litovchenko et al., OXYGEN PLASMA TREATMENT EFFECT ON OPTICAL-PROPERTIES OF GDBA2CU3O7-X HIGH-T(C) SUPERCONDUCTING FILMS, Thin solid films, 238(1), 1994, pp. 119-122
Citations number
14
Categorie Soggetti
Physics, Applied","Material Science","Physics, Condensed Matter
Journal title
Thin solid films → ACNP
ISSN journal
00406090
Volume
238
Issue
1
Year of publication
1994
Pages
119 - 122
Database
ISI
SICI code
0040-6090(1994)238:1<119:OPTEOO>2.0.ZU;2-V
Abstract
The effect of plasma treatment and subsequent oxygen annealing on the critical temperature of superconducting transition T(c) and optical pr operties of high-T(c) superconducting GdBa2Cu3O7-x, films was studied. The optimal treatment conditions for a substantial increase of T(c) w ere found. The behavior of typical peculiarities in the epsilon2(Homeg aBAR)) spectra (2.5 eV and 3.7-4 eV bands) was shown to correlate well with T(c) changes.