guest ::
| Home > Workflow collections > Public records > Elasticity and magnetocaloric effect in MnFe$_{4}$Si$_{3}$ |
| Home > Workflow collections > Public records > Elasticity and magnetocaloric effect in MnFe$_{4}$Si$_{3}$ |
| Journal Article | FZJ-2016-02077 |
; ; ; ; ;
2016
APS
College Park, Md.
This record in other databases: 
Please use a persistent id in citations: http://hdl.handle.net/2128/10049 doi:10.1103/PhysRevB.93.094304
Abstract: The room temperature magnetocaloric material MnFe4Si3 was investigated with nuclear inelastic scattering (NIS) and resonant ultrasound spectroscopy (RUS) at different temperatures and applied magnetic fields in order to assess the influence of the magnetic transition and the magnetocaloric effect on lattice dynamics. The NIS data give access to phonons with energies above 3 meV, whereas RUS probes the elasticity of the material in the MHz frequency range and thus low-energy, ∼ neV, phonon modes. A significant influence of the magnetic transition on the lattice dynamics is observed only in the low-energy, long-wavelength limit. MnFe4Si3 and other compounds in the Mn5−xFexSi3 series were also investigated with vibrating sample magnetometry, resistivity measurements, and Mössbauer spectroscopy in order to study the magnetic transitions and to complement the results obtained on the lattice dynamics
; 
; 
; Current Contents - Physical, Chemical and Earth Sciences ; IF < 5 ; JCR ; Nationallizenz
; SCOPUS ; Science Citation Index ; Science Citation Index Expanded ; Thomson Reuters Master Journal List ; Web of Science Core Collection
|
The record appears in these collections: |
PDF
PDF (PDFA)