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Suppression of the magnetic order in CeFeAsO: non-equivalence of hydrostatic and chemical pressure
- Publication Year :
- 2018
-
Abstract
- 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 M\"ossbauer 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.<br />Comment: supplement is included in the pdf file
- Subjects :
- Condensed Matter - Superconductivity
Subjects
Details
- Database :
- arXiv
- Publication Type :
- Report
- Accession number :
- edsarx.1805.00759
- Document Type :
- Working Paper
- Full Text :
- https://doi.org/10.1103/PhysRevB.98.014517