Quantum criticality and partial order in itinerant magnets

C. Pfleiderer; M. Uhlarz

doi:10.1016/j.physc.2004.02.104

Quantum criticality and partial order in itinerant magnets

C. Pfleiderer, M. Uhlarz

University of Karlsruhe

Research output: Contribution to journal › Conference article › peer-review

3 Scopus citations

Abstract

High pressure magnetization measurements on ZrZn₂ contradict the expectation of a genuine ferromagnetic quantum critical point previously believed to exist at p_c=2.1 GPa. This quantum criticality puzzle is discussed in the light of recent neutron diffraction studies of the non-Fermi liquid puzzle of MnSi. Both studies may identify stable new phases of itinerant-electron magnets.

Original language	English
Pages (from-to)	376-379
Number of pages	4
Journal	Physica C: Superconductivity and its Applications
Volume	408-410
Issue number	1-4
DOIs	https://doi.org/10.1016/j.physc.2004.02.104
State	Published - Aug 2004
Externally published	Yes
Event	Proceedings of the International Conference on Materials - Rio de Janeiro, Brazil Duration: 25 May 2003 → 30 May 2003

Keywords

Ferromagnetism
Liquid crystal
Non-Fermi liquid
Superconductivity

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10.1016/j.physc.2004.02.104

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title = "Quantum criticality and partial order in itinerant magnets",

abstract = "High pressure magnetization measurements on ZrZn2 contradict the expectation of a genuine ferromagnetic quantum critical point previously believed to exist at pc=2.1 GPa. This quantum criticality puzzle is discussed in the light of recent neutron diffraction studies of the non-Fermi liquid puzzle of MnSi. Both studies may identify stable new phases of itinerant-electron magnets.",

keywords = "Ferromagnetism, Liquid crystal, Non-Fermi liquid, Superconductivity",

author = "C. Pfleiderer and M. Uhlarz",

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AU - Uhlarz, M.

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AB - High pressure magnetization measurements on ZrZn2 contradict the expectation of a genuine ferromagnetic quantum critical point previously believed to exist at pc=2.1 GPa. This quantum criticality puzzle is discussed in the light of recent neutron diffraction studies of the non-Fermi liquid puzzle of MnSi. Both studies may identify stable new phases of itinerant-electron magnets.

KW - Ferromagnetism

KW - Liquid crystal

KW - Non-Fermi liquid

KW - Superconductivity

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DO - 10.1016/j.physc.2004.02.104

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AN - SCOPUS:4444222663

SN - 0921-4534

VL - 408-410

SP - 376

EP - 379

JO - Physica C: Superconductivity and its Applications

JF - Physica C: Superconductivity and its Applications

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T2 - Proceedings of the International Conference on Materials

Y2 - 25 May 2003 through 30 May 2003

ER -

Quantum criticality and partial order in itinerant magnets

Abstract

Keywords

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