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Superconductivity, magnetic ordering, and its interplay in HoNi2B2C

Armin Dertinger·Andreas Kreyssig·Clemens Ritter·Michael Loewenhaupt·Hans F. Braun
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Abstract

We investigated the low-temperature properties of polycrystalline HoNi_2^11B_2C by means of ac-susceptibility and neutron powder diffraction in the temperature range of 1.5 to 10 K and zero magnetic field. A sample with pronounced re-entrant behaviour was chosen since it exhibits a superconducting state which is strongly affected by the intrinsic magnetism, the formation of long range magnetic order, via pair-breaking. The evolution and volume fractions of the three different magnetic structures were observed and correlated to the superconducting behaviour.

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Armin Dertinger, Andreas Kreyssig, Clemens Ritter, Michael Loewenhaupt, Hans F. Braun. 1999-07-22. Superconductivity, magnetic ordering, and its interplay in HoNi2B2C. https://doi.org/10.1016/s0921-4526(99)02075-x

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