Evolution of lattice, spin, and charge properties across the phase diagram of FeSe1-x Sx
dc.bibliographicCitation.firstPage | 094510 | |
dc.bibliographicCitation.issue | 9 | |
dc.bibliographicCitation.journalTitle | Physical review : B : covering condensed matter and materials physics | eng |
dc.bibliographicCitation.volume | 106 | |
dc.contributor.author | Lazarević, N. | |
dc.contributor.author | Baum, A. | |
dc.contributor.author | Milosavljević, A. | |
dc.contributor.author | Peis, L. | |
dc.contributor.author | Stumberger, R. | |
dc.contributor.author | Bekaert, J. | |
dc.contributor.author | Šolajić, A. | |
dc.contributor.author | Pešić, J. | |
dc.contributor.author | Wang, Aifeng | |
dc.contributor.author | Šćepanović, M. | |
dc.contributor.author | Abeykoon, A. M. Milinda | |
dc.contributor.author | Milošević, M.V. | |
dc.contributor.author | Petrovic, C. | |
dc.contributor.author | Popović, Z.V. | |
dc.contributor.author | Hackl, R. | |
dc.date.accessioned | 2023-01-31T08:27:32Z | |
dc.date.available | 2023-01-31T08:27:32Z | |
dc.date.issued | 2022 | |
dc.description.abstract | A Raman scattering study covering the entire substitution range of the FeSe1-xSx solid solution is presented. Data were taken as a function of sulfur concentration x for 0≤x≤1, of temperature and of scattering symmetry. All types of excitations including phonons, spins, and charges are analyzed in detail. It is observed that the energy and width of the iron-related B1g phonon mode vary continuously across the entire range of sulfur substitution. The A1g chalcogenide mode disappears above x=0.23 and reappears at a much higher energy for x=0.69. In a similar way the spectral features appearing at finite doping in A1g symmetry vary discontinuously. The magnetic excitation centered at approximately 500 cm-1 disappears above x=0.23 where the A1g lattice excitations exhibit a discontinuous change in energy. The low-energy mode associated with fluctuations displays maximal intensity at the nematostructural transition and thus tracks the phase boundary. | eng |
dc.description.version | publishedVersion | eng |
dc.identifier.uri | https://oa.tib.eu/renate/handle/123456789/11177 | |
dc.identifier.uri | http://dx.doi.org/10.34657/10203 | |
dc.language.iso | eng | |
dc.publisher | Woodbury, NY : Inst. | |
dc.relation.doi | https://doi.org/10.1103/physrevb.106.094510 | |
dc.relation.essn | 2469-9969 | |
dc.relation.issn | 2469-9950 | |
dc.rights.license | CC BY 4.0 Unported | |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0 | |
dc.subject.ddc | 530 | |
dc.subject.other | Charge properties | eng |
dc.subject.other | Energy | eng |
dc.subject.other | Energy modes | eng |
dc.subject.other | Lower energies | eng |
dc.subject.other | Magnetic excitations | eng |
dc.subject.other | Phonon mode | eng |
dc.subject.other | Spectral feature | eng |
dc.subject.other | Spin properties | eng |
dc.subject.other | Sulfur concentrations | eng |
dc.title | Evolution of lattice, spin, and charge properties across the phase diagram of FeSe1-x Sx | eng |
dc.type | Article | eng |
dc.type | Text | eng |
tib.accessRights | openAccess | |
wgl.contributor | IFWD | |
wgl.subject | Physik | ger |
wgl.type | Zeitschriftenartikel | ger |
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