Valence instability in an Anderson lattice system: CeAl2

M. Croft; A. Jayaraman

doi:10.1016/0038-1098(79)90139-X

Valence instability in an Anderson lattice system: CeAl₂

M. Croft
, A. Jayaraman

School of Arts and Sciences, New High Energy Theory Center

Research output: Contribution to journal › Article › peer-review

48 Scopus citations

Abstract

We report the existence of a volume collapsed strongly mixed valent state at pressures above 65 K bars in the prototype "concentrated Kondo" system CeAl₂ and discuss the relevant energy scales and general phase diagram of CeAl₂. To our knowledge this is the first demonstrated example of what should be a large class of systems exhibiting the full diversity of ground states of an Anderson lattice.

Original language	English (US)
Pages (from-to)	9-12
Number of pages	4
Journal	Solid State Communications
Volume	29
Issue number	1
DOIs	https://doi.org/10.1016/0038-1098(79)90139-X
State	Published - Jan 1979

All Science Journal Classification (ASJC) codes

General Chemistry
Condensed Matter Physics
Materials Chemistry

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10.1016/0038-1098(79)90139-X

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AB - We report the existence of a volume collapsed strongly mixed valent state at pressures above 65 K bars in the prototype "concentrated Kondo" system CeAl2 and discuss the relevant energy scales and general phase diagram of CeAl2. To our knowledge this is the first demonstrated example of what should be a large class of systems exhibiting the full diversity of ground states of an Anderson lattice.

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Valence instability in an Anderson lattice system: CeAl₂

Abstract

All Science Journal Classification (ASJC) codes

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