Nuclear Ferromagnetic and Antiferromagnetic Exchange in Thin Films of 3 He Adsorbed on Graphite. / Lusher, Chris; Saunders, John; Cowan, Brian.

1991. 809.

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@conference{b68236e33ad54ca2a57796e351e110ac,
title = "Nuclear Ferromagnetic and Antiferromagnetic Exchange in Thin Films of 3 He Adsorbed on Graphite",
abstract = "Measurements of the nuclear magnetic susceptibility of multilayer films of 3 He adsorbed on graphite plated with a monolayer of 4 He are reported for 3 He surface densities up to 0.27 {\AA} -2 and temperatures in the range (6÷600) mK. The coverage dependence of the exchange constant has been measured; this is antiferromagnetic when the second layer first solidifies and becomes ferromagnetic with the formation of a fluid overlayer. The second-layer solid density evolves in a stepwise fashion with increasing coverage, while the susceptibility of the fluid overlayer shows structure associated with layering in the film.",
author = "Chris Lusher and John Saunders and Brian Cowan",
year = "1991",
language = "English",
pages = "809",

}

RIS

TY - CONF

T1 - Nuclear Ferromagnetic and Antiferromagnetic Exchange in Thin Films of 3 He Adsorbed on Graphite

AU - Lusher, Chris

AU - Saunders, John

AU - Cowan, Brian

PY - 1991

Y1 - 1991

N2 - Measurements of the nuclear magnetic susceptibility of multilayer films of 3 He adsorbed on graphite plated with a monolayer of 4 He are reported for 3 He surface densities up to 0.27 Å -2 and temperatures in the range (6÷600) mK. The coverage dependence of the exchange constant has been measured; this is antiferromagnetic when the second layer first solidifies and becomes ferromagnetic with the formation of a fluid overlayer. The second-layer solid density evolves in a stepwise fashion with increasing coverage, while the susceptibility of the fluid overlayer shows structure associated with layering in the film.

AB - Measurements of the nuclear magnetic susceptibility of multilayer films of 3 He adsorbed on graphite plated with a monolayer of 4 He are reported for 3 He surface densities up to 0.27 Å -2 and temperatures in the range (6÷600) mK. The coverage dependence of the exchange constant has been measured; this is antiferromagnetic when the second layer first solidifies and becomes ferromagnetic with the formation of a fluid overlayer. The second-layer solid density evolves in a stepwise fashion with increasing coverage, while the susceptibility of the fluid overlayer shows structure associated with layering in the film.

M3 - Abstract

SP - 809

ER -