Journal article
Gapped itinerant spin excitations account for missing entropy in the hidden-order state of URu2Si2
Abstract
Many correlated electron materials, such as high-temperature superconductors1, geometrically frustrated oxides2 and low-dimensional magnets3,4, are still objects of fruitful study because of the unique properties that arise owing to poorly understood many-body effects. Heavy-fermion metals5—materials that have high effective electron masses due to those effects—represent a class of materials with exotic properties, ranging from unusual …
Authors
Wiebe CR; Janik JA; MacDougall GJ; Luke GM; Garrett JD; Zhou HD; Jo Y-J; Balicas L; Qiu Y; Copley JRD
Journal
Nature Physics, Vol. 3, No. 2, pp. 96–99
Publisher
Springer Nature
Publication Date
February 2007
DOI
10.1038/nphys522
ISSN
1745-2473