Power-law index and penetration depth of (NdxSmxGd1−2x)Ba2Cu3O7−δ films studied by AC susceptibility

Xiaofen Li, Dong He, Jean-Claude Grivel

Research output: Contribution to journalConference articleResearchpeer-review

Abstract

Superconducting (NdxSmxGd1−2x)Ba2Cu3O7−δ films with x=0, 0.1, 0.25, 0.33 were grown by PLD on STO single crystal substrates. The power-law index n and penetration depth λ are studied by AC susceptibility. During cooling, n in films with x ≠ 0 increases much slower compared with the films with x = 0. The films with x ≠ 0 also tend to have a longer penetration depth. These properties might be related to the higher possibility for disorder in the mixed (Nd,Sm,Gd)BCO films.
Original languageEnglish
Book seriesJournal of Physics: Conference Series (Online)
Volume400
Issue number2
Pages (from-to)022060
ISSN1742-6596
DOIs
Publication statusPublished - 2012
Event26th International Conference on Low Temperature Physics (LT26) - Beijing, China
Duration: 10 Aug 201117 Aug 2011
Conference number: 26

Conference

Conference26th International Conference on Low Temperature Physics (LT26)
Number26
CountryChina
CityBeijing
Period10/08/201117/08/2011

Cite this