Magnetic excitations in the charge ordered state of Yb4As3 and Yb-4(As0.6P0.4)(3)

Citation
M. Kohgi et al., Magnetic excitations in the charge ordered state of Yb4As3 and Yb-4(As0.6P0.4)(3), PHYSICA B, 261, 1999, pp. 269-270
Citations number
4
Language
INGLESE
art.tipo
Article
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
PHYSICA B
ISSN journal
0921-4526 → ACNP
Volume
261
Year of publication
1999
Pages
269 - 270
Database
ISI
SICI code
0921-4526(199901)261:<269:MEITCO>2.0.ZU;2-8
Abstract
Detailed inelastic neutron scattering studies on the low-carrier heavy-elec tron system Yb4As3 and the semi-conducting mixed compound Yb-4(AS(0.6)P(0.4 ))(3) reveal that the charge ordering phenomenon, which leads to one-dimens ional properties, is common to both compounds. No definite magnetic respons e other than the one-dimensional spin excitations was observed from the pur e material Yb4As3, which exhibits a heavy-electron anomaly in its transport properties, for energy transfers above about 0.3 meV. (C) 1999 Elsevier Sc ience B.V. All rights reserved.