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Polarised neutron reflectometry studies of flux penetration in superconducting Nb

Abstract:

We have applied the technique of polarised neutron reflectometry (PNR) to investigate the magnetic held penetration in different superconducting phases of Nb, namely the Meissner state (H < H-c1), the mixed state (H-c1 < H < H-c2) and the surface superconductivity state (H-c2 < H < H-c3) around 4 K. The sample was a sputtered him of Nb with a 3 mu m thickness on a 5 mm Si crystal substrate. The measurements were carried out on the CRISP reflectometer at the ISIS facility, with ...

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Publication status:
Published

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Institution:
University of Oxford
Department:
Oxford, MPLS, Physics, Condensed Matter Physics
Role:
Author
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Volume:
241
Pages:
1104-1106
Publication date:
1997-12-05
DOI:
ISSN:
0921-4526
URN:
uuid:a8336aba-2ef8-443c-8d7b-d12133069d2f
Source identifiers:
11606
Local pid:
pubs:11606

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