Fluctuation conductivity in Y-Ba-Cu-O films with artificially produced defects

dc.contributor.author	Solovjov, A.L.
dc.date.accessioned	2018-01-13T18:55:53Z
dc.date.available	2018-01-13T18:55:53Z
dc.date.issued	2002
dc.identifier.citation	Fluctuation conductivity in Y-Ba-Cu-O films with artificially produced defects / A.L. Solovjov // Физика низких температур. — 2002. — Т. 28, № 11. — С. 1138-1149. — Бібліогр.: 30 назв. — англ.	uk_UA
dc.identifier.issn	0132-6414
dc.identifier.other	PACS: 74.40.+k
dc.identifier.uri	http://dspace.nbuv.gov.ua/handle/123456789/128720
dc.description.abstract	The fluctuation-induced conductivity (paraconductivity) measured in YBa₂Cu₃O₇₋d (YBCO) films grown on 10° miscut SrTiO₃ (001) substrates is analyzed using various theoretical models describing weak fluctuations in high-Tc superconductors and considering both Aslamazov-Larkin and Maki-Thompson fluctuation contributions in the clean limit approach. The analysis reveals a highly anisotropic pair-breaking caused by structural defects produced. This result is in favor of an idea that pseudogap in high-Tc oxydes is mainly governed by the fluctuating pairing.	uk_UA
dc.description.sponsorship	The author acknowledges the staff of MPIStuttgart where experimental part of this work was done for their hospitality. He is also grateful to Prof. H.-U. Habermeier for stimulation of the study and fruitful suggestions, to T. Haage for films preparation and to Prof. V. M. Dmitriev for valuable comments in a discussion of the results of this study.	uk_UA
dc.language.iso	en	uk_UA
dc.publisher	Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України	uk_UA
dc.relation.ispartof	Физика низких температур
dc.subject	Свеpхпpоводимость, в том числе высокотемпеpатуpная	uk_UA
dc.title	Fluctuation conductivity in Y-Ba-Cu-O films with artificially produced defects	uk_UA
dc.type	Article	uk_UA
dc.status	published earlier	uk_UA