R3 Ir4 Ge13 (R = Yb, Lu): Thermal and magnetic properties

A. M. Strydom; N. Oeschler; F. Steglich

doi:10.1016/j.physb.2007.10.025

R₃ Ir₄ Ge₁₃ (R = Yb, Lu): Thermal and magnetic properties

A. M. Strydom, N. Oeschler, F. Steglich

Physics

Max Planck Institute for Chemical Physics of Solids

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

7 Citations (Scopus)

Abstract

We present the first data of physical properties of the cubic compound Yb₃ Ir₄ Ge₁₃. An effective magnetic moment well below the full free-ion Yb^{+ 3} value is found. An abrupt rise in the electrical resistivity of Yb₃ Ir₄ Ge₁₃ marks the entrance into a charge ordered phase below 60 K. The specific heat of Yb₃ Ir₄ Ge₁₃ has a very large peak at low temperatures.

Original language	English
Pages (from-to)	746-748
Number of pages	3
Journal	Physica B: Condensed Matter
Volume	403
Issue number	5-9
DOIs	https://doi.org/10.1016/j.physb.2007.10.025
Publication status	Published - 1 Apr 2008

Keywords

Charge ordering
Electronic correlation effects
Yb Ir Ge

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Electrical and Electronic Engineering

Access to Document

10.1016/j.physb.2007.10.025

Cite this

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abstract = "We present the first data of physical properties of the cubic compound Yb3 Ir4 Ge13. An effective magnetic moment well below the full free-ion Yb+ 3 value is found. An abrupt rise in the electrical resistivity of Yb3 Ir4 Ge13 marks the entrance into a charge ordered phase below 60 K. The specific heat of Yb3 Ir4 Ge13 has a very large peak at low temperatures.",

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AU - Strydom, A. M.

AU - Oeschler, N.

AU - Steglich, F.

PY - 2008/4/1

Y1 - 2008/4/1

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AB - We present the first data of physical properties of the cubic compound Yb3 Ir4 Ge13. An effective magnetic moment well below the full free-ion Yb+ 3 value is found. An abrupt rise in the electrical resistivity of Yb3 Ir4 Ge13 marks the entrance into a charge ordered phase below 60 K. The specific heat of Yb3 Ir4 Ge13 has a very large peak at low temperatures.

KW - Charge ordering

KW - Electronic correlation effects

KW - Yb Ir Ge

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