Magnetodielectric and magnetoelastic coupling in TbFe3(BO3)4
We have studied the magnetodielectric and magnetoelastic coupling in TbFe3(BO3)4 single crystals by means of capacitance, magnetostriction, and Raman spectroscopy measurements. The data reveal strong magnetic field effects on the dielectric constant and on the macroscopic sample length which are ass...
Saved in:
| Main Authors: | , , , , , , , , , |
|---|---|
| Format: | Article (Journal) |
| Language: | English |
| Published: |
6 August 2010
|
| In: |
Physical review. B, Condensed matter and materials physics
Year: 2010, Volume: 82, Issue: 6, Pages: 1-5 |
| ISSN: | 1550-235X |
| DOI: | 10.1103/PhysRevB.82.064406 |
| Online Access: | Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1103/PhysRevB.82.064406 Verlag, lizenzpflichtig, Volltext: https://link.aps.org/doi/10.1103/PhysRevB.82.064406 
|
| Author Notes: | U. Adem, L. Wang, D. Fausti, W. Schottenhamel, P.H.M. van Loosdrecht, A. Vasiliev, L.N. Bezmaternykh, B. Büchner, C. Hess, and R. Klingeler |
| Summary: | We have studied the magnetodielectric and magnetoelastic coupling in TbFe3(BO3)4 single crystals by means of capacitance, magnetostriction, and Raman spectroscopy measurements. The data reveal strong magnetic field effects on the dielectric constant and on the macroscopic sample length which are associated to long-range magnetic ordering and a field-driven metamagnetic transition. We discuss the coupling of the dielectric, structural, and magnetic order parameters and attribute the origin of the magnetodielectric coupling to phonon mode shifts according to the Lyddane-Sachs-Teller relation. |
|---|---|
| Item Description: | Im Titel sind die Zahlen 3 und 4 tiefgestellt Gesehen am 15.11.2022 |
| Physical Description: | Online Resource |
| ISSN: | 1550-235X |
| DOI: | 10.1103/PhysRevB.82.064406 |