کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1819281 | 1525754 | 2010 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Interface superconductivity – Possible origin of high critical temperature in layered superconductors
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موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک ماده چگال
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چکیده انگلیسی
Superconducting transition temperatures Tc of the YBCO film interfaces were measured inductively. It was observed that the interface-Tc is always higher then the surface-Tc probably because of the substrate influence. Deposition of the silver over-layer on the film surface enhances also its critical temperature. In the annealed YBCO/Ag bilayers magnetic properties of the interface were observed. This two dimensional structure reminds the layered microstructure of the high-temperature superconductors and one can suppose that enhanced superconductivity of the interfaces is the origin of the high critical temperatures in layered superconductors.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physica C: Superconductivity - Volume 470, Issues 15–16, 1 August 2010, Pages 626–629
Journal: Physica C: Superconductivity - Volume 470, Issues 15–16, 1 August 2010, Pages 626–629
نویسندگان
S.S. Tinchev,