Fishtail effect in neutron-irradiated superconducting<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant="normal">MgB</mml:mi></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math>single crystals

Zehetmayer, Martin; Eisterer, M.; Jun, J.; М. Казаков, С.; Karpiński, J.; Birajdar, Balaji; Eibl, O.; Weber, H.W.

doi:10.1103/physrevb.69.054510

Public

Fishtail effect in neutron-irradiated superconductingMgB2single crystals

Published in Physical Review B • Feb 27, 2004

Authors:

Martin Zehetmayer

M. Eisterer

J. Jun

Abstract

We report on the effects of neutron irradiation in superconducting ${\mathrm{MgB}}_{2}$ single crystals. Transmission electron microscopy investigations reveal large radiation-induced defects with dimensions comparable to the superconducting coherence length. Accordingly, measurements of the magneti...

Subject

Superconductivity

Condensed matter physics

Neutron

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