Boundary magnetism in liquid 3He at very low temperatures

URN to cite this document:: urn:nbn:de:bvb:355-epub-188869

Ahonen, A. I. ; Kodama, T. ; Krusius, M. ; Paalanen, M. A. ; Richardson, R. C. ; Schoepe, Wilfried ; Takano, Y.

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Date of publication of this fulltext: 23 Dec 2010 10:35

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Abstract

The low-temperature magnetic susceptibility of normal and superfluid 3He confined between mylar foils spaced 4.0 mu m apart shows a large and field-dependent enhancement over the bulk Fermi liquid magnitude. The excess susceptibility disappears when the liquid is doped with 0.5% 4He. The reason for the excess is unknown. The authors also studied the proton resonance of the mylar substrate and ...