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A μ+SR study of the effect of sulphur substitution in granular YBa2Cu3O6.6
Cloots, Rudi; Ansaldo, E J; Ausloos, Marcel
1994In Physica C. Superconductivity, 221 (1-2), p. 104 - 108
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Abstract :
[en] The effect of sulphur substitution in YBCO, which results in the recently discovered amorphous layer of YBCO-S between YBCO grains, was studied with μ+ spin rotation/relaxation techniques in zero and applied magnetic fields. It was found that the new phase acts as a magnetic impurity. Sulphur substitution increases the penetration depth in the bulk of the grains (λ(0) = 290 nm), and a reduced superconductivity percolation effect is obtained. The role and location of sulphur is discussed in view of recent electron microscopy and X-ray emission spectroscopy results on the same samples. © 1994.
Disciplines :
Chemistry
Author, co-author :
Cloots, Rudi ;  Université de Liège - ULiège > > Section chimie
Ansaldo, E J;  Department of Physics, University of Saskatchewan, Saskatoon, S7N 0K3, Canada
Ausloos, Marcel ;  Université de Liège - ULiège > Département de physique > S.U.P.R.A.S.
Language :
English
Title :
A μ+SR study of the effect of sulphur substitution in granular YBa2Cu3O6.6
Publication date :
1994
Journal title :
Physica C. Superconductivity
ISSN :
0921-4534
eISSN :
1873-2143
Publisher :
Elsevier, Nl
Volume :
221
Issue :
1-2
Pages :
104 - 108
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 22 September 2025

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