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  Hall effect across the quantum phase transition of CeCu6-xAux

Bartolf, H., Pfleiderer, C., Stockert, O., Vojta, M., & Löhneysen, H. v. (2005). Hall effect across the quantum phase transition of CeCu6-xAux. Physica B-Condensed Matter, 359-361, 86-88. doi:10.1016/j.physb.2004.12.065.

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-0015-2CFF-6 Version Permalink: http://hdl.handle.net/11858/00-001M-0000-0019-ED1F-9
Genre: Journal Article

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 Creators:
Bartolf, H., Author
Pfleiderer, C., Author
Stockert, O.1, Author              
Vojta, M., Author
Löhneysen, H. v., Author
Affiliations:
1Oliver Stockert, Physics of Quantum Materials, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863476              

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 Abstract: While CeCu66 is a Pauli-paramagnetic heavy-fermion (HF) system, Au doping introduces long-range incommensurate antiferromagnetism for x>xc≈0.1x>xc≈0.1. At the critical concentration xcxc, the system experiences a quantum phase transition (QPT). Here, both unusual magnetic fluctuations, studied by inelastic neutron scattering, and non-Fermi-liquid behavior, i.e. to anomalous low-temperature thermodynamic and transport properties have been observed. We report on Hall effect measurements that probe the electronic structure of heavy fermions across the critical concentration xcxc of the QPT.

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Language(s): eng - English
 Dates: 2005-04-30
 Publication Status: Published in print
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Method: -
 Identifiers: eDoc: 242016
DOI: 10.1016/j.physb.2004.12.065
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Title: Physica B-Condensed Matter
  Other : Physica B
Source Genre: Journal
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Publ. Info: Amsterdam : North-Holland
Pages: - Volume / Issue: 359-361 Sequence Number: - Start / End Page: 86 - 88 Identifier: ISSN: 0921-4526
CoNE: https://pure.mpg.de/cone/journals/resource/954928575733