Fluctuation conductivity in Y-Ba-Cu-O films with artificially produced defects
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 fluctu...
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| Опубліковано в: : | Физика низких температур |
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| Дата: | 2002 |
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| Формат: | Стаття |
| Мова: | Англійська |
| Опубліковано: |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2002
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| Онлайн доступ: | https://nasplib.isofts.kiev.ua/handle/123456789/128720 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | 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. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862534246846955520 |
|---|---|
| author | Solovjov, A.L. |
| author_facet | Solovjov, A.L. |
| citation_txt | 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. |
| collection | DSpace DC |
| container_title | Физика низких температур |
| description | 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.
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| first_indexed | 2025-11-24T06:20:55Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-128720 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 0132-6414 |
| language | English |
| last_indexed | 2025-11-24T06:20:55Z |
| publishDate | 2002 |
| publisher | Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| record_format | dspace |
| spelling | Solovjov, A.L. 2018-01-13T18:55:53Z 2018-01-13T18:55:53Z 2002 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. 0132-6414 PACS: 74.40.+k https://nasplib.isofts.kiev.ua/handle/123456789/128720 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. 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. en Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України Физика низких температур Свеpхпpоводимость, в том числе высокотемпеpатуpная Fluctuation conductivity in Y-Ba-Cu-O films with artificially produced defects Article published earlier |
| spellingShingle | Fluctuation conductivity in Y-Ba-Cu-O films with artificially produced defects Solovjov, A.L. Свеpхпpоводимость, в том числе высокотемпеpатуpная |
| title | Fluctuation conductivity in Y-Ba-Cu-O films with artificially produced defects |
| title_full | Fluctuation conductivity in Y-Ba-Cu-O films with artificially produced defects |
| title_fullStr | Fluctuation conductivity in Y-Ba-Cu-O films with artificially produced defects |
| title_full_unstemmed | Fluctuation conductivity in Y-Ba-Cu-O films with artificially produced defects |
| title_short | Fluctuation conductivity in Y-Ba-Cu-O films with artificially produced defects |
| title_sort | fluctuation conductivity in y-ba-cu-o films with artificially produced defects |
| topic | Свеpхпpоводимость, в том числе высокотемпеpатуpная |
| topic_facet | Свеpхпpоводимость, в том числе высокотемпеpатуpная |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/128720 |
| work_keys_str_mv | AT solovjoval fluctuationconductivityinybacuofilmswithartificiallyproduceddefects |