Citation
Ea. Livesay et al., Fermi surface of the colossal magnetoresistance perovskite La0.7Sr0.3MnO3, J PHYS-COND, 11(25), 1999, pp. L279-L285
Citations number
26
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
JOURNAL OF PHYSICS-CONDENSED MATTER
ISSN journal
09538984
→ ACNP
Volume
11
Issue
25
Year of publication
1999
Pages
L279 - L285
Database
ISI
SICI code
0953-8984(19990628)11:25<L279:FSOTCM>2.0.ZU;2-4
Abstract
Materials that exhibit colossal magnetoresistance (CMR) are currently the f
ocus of an intense research effort, driven by the technological application
s that their properties suggest. Using the angular correlation of photons f
rom electron-positron annihilation, we present a first view of the Fermi su
rface of a material that exhibits CMR, supported by 'virtual crystal' elect
ronic structure calculations. The Fermi surface is shown to be sufficiently
cubic in nature that it is likely to support nesting.