Interplay between different states in heavy-fermion physics

G. Knebel, K. Izawa, F. Bourdarot, E. Hassinger, B. Salce, D. Aoki, J. Flouquet

Research output: Contribution to journalArticlepeer-review

6 Citations (Scopus)

Abstract

Calorimetry experiments under high pressure were used to clarify the interplay between different states such as superconductivity (SC) and antiferromagnetism (AF) in CeRhIn5, spin density wave (SDW) and large moment antiferromagnetism (LMAF) in URu2 Si2. Evidences are given on the reentrance of AF under magnetic field in the SC phase of CeRhIn5 up to pc = 2.5 GPa where the Néel temperature will collapse in the absence of SC. For URu2 Si2 measurements up to 10 GPa support strongly the coexistence of SDW and LMAF at high pressures.

Original languageEnglish
Pages (from-to)195-200
Number of pages6
JournalJournal of Magnetism and Magnetic Materials
Volume310
Issue number2 SUPPL. PART 1
DOIs
Publication statusPublished - 2007 Mar
Externally publishedYes

Keywords

  • CeRhIn
  • Heavy fermion
  • Superconductivity
  • URu Si

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

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