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

We present a detailed investigation of the electronic properties of CeFeAsO under 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 change the crystallographic and electronic properties differently than hydrostatic pressure.
Authors:
 [1] ;  [2] ;  [3] ;  [3] ;  [3] ;  [4] ;  [5] ;  [6] ;  [7] ;  [6] ;  [6] ;  [8] ;  [9] ;  [9] ;  [9]
  1. Argonne National Lab. (ANL), Lemont, IL (United States); Dresden Univ. of Technology (Germany)
  2. Argonne National Lab. (ANL), Lemont, IL (United States); Univ. of Illinois, Urbana-Champaign, IL (United States)
  3. Argonne National Lab. (ANL), Lemont, IL (United States)
  4. Univ. of Augsburg (Germany)
  5. Max Planck Inst. for Chemical Physics of Solids, Dresden (Germany)
  6. Dresden Univ. of Technology (Germany); Leibniz Inst. for Solid State and Materials Research (IFW), Dresden (Germany)
  7. Leibniz Inst. for Solid State and Materials Research (IFW), Dresden (Germany)
  8. Univ. of Hawaii, Honolulu, HI (United States)
  9. Dresden Univ. of Technology (Germany)
Publication Date:
Grant/Contract Number:
AC02-06CH11357; FG02-94ER14466
Type:
Accepted Manuscript
Journal Name:
Physical Review B
Additional Journal Information:
Journal Volume: 98; Journal Issue: 1; Journal ID: ISSN 2469-9950
Publisher:
American Physical Society (APS)
Research Org:
Argonne National Lab. (ANL), Argonne, IL (United States)
Sponsoring Org:
German Research Foundation (DFG); USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; Mössbauer; iron-based superconductors; magnetism; pressure
OSTI Identifier:
1465756
Alternate Identifier(s):
OSTI ID: 1461580

Materne, Philipp, Bi, Wenli, Alp, Esen Ercan, Zhao, Jiyong, Hu, Michael Yu, Jesche, Anton, Geibel, Christoph, Kappenberger, Rhea, Aswartham, Saicharan, Wurmehl, Sabine, Büchner, Bernd, Zhang, Dongzhou, Goltz, Til, Spehling, Johannes, and Klauss, Hans-Henning. Suppression of the magnetic order in CeFeAsO: Nonequivalence of hydrostatic and in-plane chemical pressure. United States: N. p., Web. doi:10.1103/PhysRevB.98.014517.
Materne, Philipp, Bi, Wenli, Alp, Esen Ercan, Zhao, Jiyong, Hu, Michael Yu, Jesche, Anton, Geibel, Christoph, Kappenberger, Rhea, Aswartham, Saicharan, Wurmehl, Sabine, Büchner, Bernd, Zhang, Dongzhou, Goltz, Til, Spehling, Johannes, & Klauss, Hans-Henning. Suppression of the magnetic order in CeFeAsO: Nonequivalence of hydrostatic and in-plane chemical pressure. United States. doi:10.1103/PhysRevB.98.014517.
Materne, Philipp, Bi, Wenli, Alp, Esen Ercan, Zhao, Jiyong, Hu, Michael Yu, Jesche, Anton, Geibel, Christoph, Kappenberger, Rhea, Aswartham, Saicharan, Wurmehl, Sabine, Büchner, Bernd, Zhang, Dongzhou, Goltz, Til, Spehling, Johannes, and Klauss, Hans-Henning. 2018. "Suppression of the magnetic order in CeFeAsO: Nonequivalence of hydrostatic and in-plane chemical pressure". United States. doi:10.1103/PhysRevB.98.014517.
@article{osti_1465756,
title = {Suppression of the magnetic order in CeFeAsO: Nonequivalence of hydrostatic and in-plane chemical pressure},
author = {Materne, Philipp and Bi, Wenli and Alp, Esen Ercan and Zhao, Jiyong and Hu, Michael Yu and Jesche, Anton and Geibel, Christoph and Kappenberger, Rhea and Aswartham, Saicharan and Wurmehl, Sabine and Büchner, Bernd and Zhang, Dongzhou and Goltz, Til and Spehling, Johannes and Klauss, Hans-Henning},
abstractNote = {We present a detailed investigation of the electronic properties of CeFeAsO under 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 change the crystallographic and electronic properties differently than hydrostatic pressure.},
doi = {10.1103/PhysRevB.98.014517},
journal = {Physical Review B},
number = 1,
volume = 98,
place = {United States},
year = {2018},
month = {7}
}