Metals near a magnetic instability

Hv Löhneysen; C. Pfleiderer; A. Schröder; O. Stockert

doi:10.1007/s12043-002-0165-6

Metals near a magnetic instability

Hv Löhneysen
, C. Pfleiderer
, A. Schröder
, O. Stockert

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

Abstract

Zero-temperature magnetic phase transitions exhibit an abundance of nearly critical magnetic fluctuations that allow to probe the traditional concepts of the metallic state. For the proto-typical heavy-fermion compound, CeCu_6-xAu_x, a breakdown of the Fermi-liquid properties may be tuned by Au concentration, hydrostatic pressure, or magnetic field. The d-electron weak itinerant ferromagnet ZrZn₂, on the other hand, was recently found to display superconductivity in coexistence with ferromagnetism.

Original language	English
Pages (from-to)	743-754
Number of pages	12
Journal	Pramana - Journal of Physics
Volume	58
Issue number	5-6
DOIs	https://doi.org/10.1007/s12043-002-0165-6
State	Published - 2002
Externally published	Yes
Event	International Symposium on Advances in Superconductivity and Magnetism: Materials, Mechanisms and Devices - Mangalagangothri, India Duration: 25 Sep 2001 → 28 Sep 2001

Keywords

Ferromagnetism
Heavy fermion systems
Superconductivity

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10.1007/s12043-002-0165-6

Cite this

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title = "Metals near a magnetic instability",

abstract = "Zero-temperature magnetic phase transitions exhibit an abundance of nearly critical magnetic fluctuations that allow to probe the traditional concepts of the metallic state. For the proto-typical heavy-fermion compound, CeCu6-xAux, a breakdown of the Fermi-liquid properties may be tuned by Au concentration, hydrostatic pressure, or magnetic field. The d-electron weak itinerant ferromagnet ZrZn2, on the other hand, was recently found to display superconductivity in coexistence with ferromagnetism.",

keywords = "Ferromagnetism, Heavy fermion systems, Superconductivity",

author = "Hv L{\"o}hneysen and C. Pfleiderer and A. Schr{\"o}der and O. Stockert",

year = "2002",

doi = "10.1007/s12043-002-0165-6",

language = "English",

volume = "58",

pages = "743--754",

journal = "Pramana - Journal of Physics",

issn = "0304-4289",

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note = "International Symposium on Advances in Superconductivity and Magnetism: Materials, Mechanisms and Devices ; Conference date: 25-09-2001 Through 28-09-2001",

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TY - JOUR

T1 - Metals near a magnetic instability

AU - Löhneysen, Hv

AU - Pfleiderer, C.

AU - Schröder, A.

AU - Stockert, O.

PY - 2002

Y1 - 2002

N2 - Zero-temperature magnetic phase transitions exhibit an abundance of nearly critical magnetic fluctuations that allow to probe the traditional concepts of the metallic state. For the proto-typical heavy-fermion compound, CeCu6-xAux, a breakdown of the Fermi-liquid properties may be tuned by Au concentration, hydrostatic pressure, or magnetic field. The d-electron weak itinerant ferromagnet ZrZn2, on the other hand, was recently found to display superconductivity in coexistence with ferromagnetism.

AB - Zero-temperature magnetic phase transitions exhibit an abundance of nearly critical magnetic fluctuations that allow to probe the traditional concepts of the metallic state. For the proto-typical heavy-fermion compound, CeCu6-xAux, a breakdown of the Fermi-liquid properties may be tuned by Au concentration, hydrostatic pressure, or magnetic field. The d-electron weak itinerant ferromagnet ZrZn2, on the other hand, was recently found to display superconductivity in coexistence with ferromagnetism.

KW - Ferromagnetism

KW - Heavy fermion systems

KW - Superconductivity

UR - https://www.scopus.com/pages/publications/0036562953

U2 - 10.1007/s12043-002-0165-6

DO - 10.1007/s12043-002-0165-6

M3 - Conference article

AN - SCOPUS:0036562953

SN - 0304-4289

VL - 58

SP - 743

EP - 754

JO - Pramana - Journal of Physics

JF - Pramana - Journal of Physics

IS - 5-6

T2 - International Symposium on Advances in Superconductivity and Magnetism: Materials, Mechanisms and Devices

Y2 - 25 September 2001 through 28 September 2001

ER -

Metals near a magnetic instability

Abstract

Keywords

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