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  Suppression of the magnetic order in CeFeAsO: Nonequivalence of hydrostatic and in-plane chemical pressure

Materne, P., Bi, W., Alp, E. E., Zhao, J., Hu, M. Y., Jesche, A., et al. (2018). Suppression of the magnetic order in CeFeAsO: Nonequivalence of hydrostatic and in-plane chemical pressure. Physical Review B, 98(1): 014517, pp. 1-11. doi:10.1103/PhysRevB.98.014517.

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Item Permalink: http://hdl.handle.net/21.11116/0000-0001-E2C6-0 Version Permalink: http://hdl.handle.net/21.11116/0000-0001-E3F2-D
Genre: Journal Article

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 Creators:
Materne, Philipp1, Author
Bi, Wenli1, Author
Alp, Esen Ercan1, Author
Zhao, Jiyong1, Author
Hu, Michael Yu1, Author
Jesche, Anton1, Author
Geibel, Christoph2, Author              
Kappenberger, Rhea1, Author
Aswartham, Saicharan1, Author
Wurmehl, Sabine1, Author
Büchner, Bernd1, Author
Zhang, Dongzhou1, Author
Goltz, Til1, Author
Spehling, Johannes1, Author
Klauss, Hans-Henning1, Author
Affiliations:
1External Organizations, ou_persistent22              
2Christoph Geibel, Physics of Quantum Materials, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863465              

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 Abstract: We present a detailed investigation of the electronic properties of CeFeAsO under in-plane chemical (As by P substitution) and hydrostatic pressure by means of in-house and synchrotron Mossbauer spectroscopy. The Fe magnetism is suppressed due to both pressures and no magnetic order was observed above a P-substitution level of 40% or 5.2 GPa hydrostatic pressure. We compared both pressures and found that the isovalent As by P substitution changes the crystallographic and electronic properties differently than hydrostatic pressure.

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Language(s): eng - English
 Dates: 2018-07-242018-07-24
 Publication Status: Published in print
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Method: -
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Title: Physical Review B
  Abbreviation : Phys. Rev. B
Source Genre: Journal
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Publ. Info: Woodbury, NY : American Physical Society
Pages: - Volume / Issue: 98 (1) Sequence Number: 014517 Start / End Page: 1 - 11 Identifier: ISSN: 1098-0121
CoNE: /journals/resource/954925225008