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Zero-field magnetic order in the boundary layers of 3He on Grafoil

Friedman, L. J. and Thomson, A. L. and Gould, C. M. and Bozler, H. M. and Weichman, P. B. and Cross, M. C. (1989) Zero-field magnetic order in the boundary layers of 3He on Grafoil. Physical Review Letters, 62 (14). pp. 1635-1638. ISSN 0031-9007. http://resolver.caltech.edu/CaltechAUTHORS:FRIprl89

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Abstract

The low-field NMR spectra of 3He boundary layers on exfoliated graphite show collective modes for T<1 mK. We measure the amplitude and frequency for these modes with the static H0 field applied parallel to the graphite planes and varying continuously between 0 and 15 G. One of the modes extrapolates to a nonzero frequency and amplitude as the field is dropped to zero. We interpret these nonzero intercepts as an indication of zero-field magnetic order in the 3He boundary layers.


Item Type:Article
Additional Information:©1989 The American Physical Society Received 28 November 1988 This work has been supported by the National Science Foundation through Grants No. DMR88-00291 (L.J.F. and H.M.B.), No. DMR85-19970 (C.M.G.), No. DMR87-15474 (P.B.W. and M.C.C.), the Weingart Foundation through The California Institute of Technology (P.B.W.), and the Science and Engineering Research Council (U.K.) (A.L.T.).
Record Number:CaltechAUTHORS:FRIprl89
Persistent URL:http://resolver.caltech.edu/CaltechAUTHORS:FRIprl89
Alternative URL:http://dx.doi.org/10.1103/PhysRevLett.62.1635
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:6597
Collection:CaltechAUTHORS
Deposited By: Archive Administrator
Deposited On:14 Dec 2006
Last Modified:26 Dec 2012 09:23

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