Geometrically frustrated quantum antiferromagnets and spin-liquids

Citation
C. Lhuillier et al., Geometrically frustrated quantum antiferromagnets and spin-liquids, INT J MOD B, 13(5-6), 1999, pp. 687-695
Citations number
43
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
INTERNATIONAL JOURNAL OF MODERN PHYSICS B
ISSN journal
02179792 → ACNP
Volume
13
Issue
5-6
Year of publication
1999
Pages
687 - 695
Database
ISI
SICI code
0217-9792(19990310)13:5-6<687:GFQAAS>2.0.ZU;2-8
Abstract
We briefly review experimental and theoretical results related to the probl em of long range magnetic order in geometrically frustrated 2-dimensional q uantum antiferromagnets. We show that 2-dimensional He-3 at low coverage is a good candidate as a Spin-Liquid. We underline that sophisticated numeric al studies of the spectra of such systems point at least to two different k inds of Spin-Liquids.