Сибирский федеральный университет

Тип публикации: статья из журнала (материалы конференций, опубликованные в журналах)

Конференция: NATO Advanced Research Workshop on Vortex Dynamics in High-Temperature Superconductors; UZBEKISTAN, AUSTRALIA; UZBEKISTAN, AUSTRALIA

Год издания: 2003

Идентификатор DOI: 10.1023/A:1022204705059

Ключевые слова: Crystalline materials, Electric insulators, Josephson junction devices, Magnetic devices, Magnetic barriers, Superconducting materials, composite

Аннотация: The results of the study of transport properties (temperature dependences of resistivity and critical current, current-voltage characteristics) of two-phase composites on the basis of Y3/4Lu1/4Ba2Cu3O7 high-temperature superconductor (HTSC) produced by fast baking technique and modelling networks of Josephson-type weak links are reported. Non-superconducting ingredients with different magnetic structures, insulators and normal metals, function as barriers between HTSC crystallites. Besides strong suppression of superconducting properties in HTSC composites with magnetic barriers, anomalous behavior of temperature dependences of resistivity below T-c of HTSC grains have been observed and investigated.

Журнал: JOURNAL OF LOW TEMPERATURE PHYSICS

Выпуск журнала: Vol. 130, Is. 3-4

Номера страниц: 347-381

ISSN журнала: 00222291

Место издания: NEW YORK

Издатель: KLUWER ACADEMIC/PLENUM PUBL

• Shaihutdinov K.A. (Kirensky Institute of Physics)
• Balaev D.A. (Kirensky Institute of Physics)
• Gokhfeld D.M. (Reshetnev Siberian St. Aerosp. Univ.)
• Popkov S.I. (Krasnoyarsk State University)
• Petrov M.I. (Kirensky Institute of Physics)

• Web of Science Core Collection
• Scopus
• Ядро РИНЦ (eLIBRARY.RU)