Small-angle neutron scattering and magnetization study of HoNi₂B₂C

The superconducting and magnetic properties of HoNi₂B₂C single crystals are investigated through transport, magnetometry and small-angle neutron scattering (SANS) measurements. In the magnetic phases that enter below the superconducting critical temperature, the small-angle neutron scattering data u...

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Published in:Физика низких температур
Date:2014
Main Authors: Ramazanoglu, M., Laver, M., Yagmurcu, A., Cho, E.-M., Lee, S.-I., Knigavko, A., Gaulin, B.D.
Format: Article
Language:English
Published: Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України 2014
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Online Access:https://nasplib.isofts.kiev.ua/handle/123456789/119432
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Journal Title:Digital Library of Periodicals of National Academy of Sciences of Ukraine
Cite this:Small-angle neutron scattering and magnetization study of HoNi₂B₂C / M. Ramazanoglu, M. Laver, A. Yagmurcu, E.-M. Choi, S.-I. Lee, A. Knigavko, B.D. Gaulin // Физика низких температур. — 2014. — Т. 40, № 2. — С. 205-210. — Бібліогр.: 31 назв. — англ.

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Digital Library of Periodicals of National Academy of Sciences of Ukraine
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Summary:The superconducting and magnetic properties of HoNi₂B₂C single crystals are investigated through transport, magnetometry and small-angle neutron scattering (SANS) measurements. In the magnetic phases that enter below the superconducting critical temperature, the small-angle neutron scattering data uncover networks of magnetic surfaces. These likely originate from uncompensated moments, e.g., at domain walls pinned to crystallographic grain boundaries. The field and temperature dependent behavior of SANS appears consistent with the metamagnetic transitions reported in earlier works.
ISSN:0132-6414