Magnetic properties of multiferroic K3Cr2Fe3F15
No Thumbnail
Authors
Blinc, R.Cevc, P.
Potocnik, A.
![](/themes/MirageVinar/images/orcid.png)
Zemva, B.
Goreshnik, E.
Hanžel, Darko
Gregorovic, A.
Trontelj, Z.
Jagličić, Zvonko
Laguta, V.
Perović, Marija M.
![](/themes/MirageVinar/images/orcid.png)
Dalal, N. S.
Scott, J. F.
Article
Metadata
Show full item recordAbstract
The local electronic and structural as well as the macroscopic magnetic properties of K3Cr2Fe3F15 have been studied between room temperature and 4 K. The system has been found to be isostructural with ferroelectric and weakly ferrimagnetic K3Fe5F15 above the ferroelectric transition temperature T-c. The X-band and 216 GHz Cr3+ electron paramagnetic resonance (EPR) spectra as well as the magnetic susceptibility and Moumlssbauer data show the existence of two magnetic relaxor type transitions around 37 and 17 K. The K-39 magic angle sample spinning NMR, EPR, and the Moumlssbauer data further demonstrate the existence of two nonequivalent Fe, Cr, and K sites in the unit cell as well as the presence of rapid exchange at higher temperatures. The observation of the Fe2+ EPR and Moumlssbauer spectra shows that the Fe2+ ion is in a high spin state.
Keywords:
chromium compounds / electronic structure / ferroelectric transitions / ferromagnetic materials / iron compounds / lattice constants / magic angle spinning / magnetic susceptibility / Mossbauer effect / multiferroics / paramagnetic resonance / potassium compounds / relaxor ferroelectrics / space groupsSource:
Journal of Applied Physics, 2010, 107, 4
DOI: 10.1063/1.3309205
ISSN: 0021-8979
WoS: 000275028900027
Scopus: 2-s2.0-77749277609
Collections
Institution/Community
VinčaTY - JOUR AU - Blinc, R. AU - Cevc, P. AU - Potocnik, A. AU - Zemva, B. AU - Goreshnik, E. AU - Hanžel, Darko AU - Gregorovic, A. AU - Trontelj, Z. AU - Jagličić, Zvonko AU - Laguta, V. AU - Perović, Marija M. AU - Dalal, N. S. AU - Scott, J. F. PY - 2010 UR - https://vinar.vin.bg.ac.rs/handle/123456789/3920 AB - The local electronic and structural as well as the macroscopic magnetic properties of K3Cr2Fe3F15 have been studied between room temperature and 4 K. The system has been found to be isostructural with ferroelectric and weakly ferrimagnetic K3Fe5F15 above the ferroelectric transition temperature T-c. The X-band and 216 GHz Cr3+ electron paramagnetic resonance (EPR) spectra as well as the magnetic susceptibility and Moumlssbauer data show the existence of two magnetic relaxor type transitions around 37 and 17 K. The K-39 magic angle sample spinning NMR, EPR, and the Moumlssbauer data further demonstrate the existence of two nonequivalent Fe, Cr, and K sites in the unit cell as well as the presence of rapid exchange at higher temperatures. The observation of the Fe2+ EPR and Moumlssbauer spectra shows that the Fe2+ ion is in a high spin state. T2 - Journal of Applied Physics T1 - Magnetic properties of multiferroic K3Cr2Fe3F15 VL - 107 IS - 4 DO - 10.1063/1.3309205 ER -
@article{ author = "Blinc, R. and Cevc, P. and Potocnik, A. and Zemva, B. and Goreshnik, E. and Hanžel, Darko and Gregorovic, A. and Trontelj, Z. and Jagličić, Zvonko and Laguta, V. and Perović, Marija M. and Dalal, N. S. and Scott, J. F.", year = "2010", abstract = "The local electronic and structural as well as the macroscopic magnetic properties of K3Cr2Fe3F15 have been studied between room temperature and 4 K. The system has been found to be isostructural with ferroelectric and weakly ferrimagnetic K3Fe5F15 above the ferroelectric transition temperature T-c. The X-band and 216 GHz Cr3+ electron paramagnetic resonance (EPR) spectra as well as the magnetic susceptibility and Moumlssbauer data show the existence of two magnetic relaxor type transitions around 37 and 17 K. The K-39 magic angle sample spinning NMR, EPR, and the Moumlssbauer data further demonstrate the existence of two nonequivalent Fe, Cr, and K sites in the unit cell as well as the presence of rapid exchange at higher temperatures. The observation of the Fe2+ EPR and Moumlssbauer spectra shows that the Fe2+ ion is in a high spin state.", journal = "Journal of Applied Physics", title = "Magnetic properties of multiferroic K3Cr2Fe3F15", volume = "107", number = "4", doi = "10.1063/1.3309205" }
Blinc, R., Cevc, P., Potocnik, A., Zemva, B., Goreshnik, E., Hanžel, D., Gregorovic, A., Trontelj, Z., Jagličić, Z., Laguta, V., Perović, M. M., Dalal, N. S.,& Scott, J. F.. (2010). Magnetic properties of multiferroic K3Cr2Fe3F15. in Journal of Applied Physics, 107(4). https://doi.org/10.1063/1.3309205
Blinc R, Cevc P, Potocnik A, Zemva B, Goreshnik E, Hanžel D, Gregorovic A, Trontelj Z, Jagličić Z, Laguta V, Perović MM, Dalal NS, Scott JF. Magnetic properties of multiferroic K3Cr2Fe3F15. in Journal of Applied Physics. 2010;107(4). doi:10.1063/1.3309205 .
Blinc, R., Cevc, P., Potocnik, A., Zemva, B., Goreshnik, E., Hanžel, Darko, Gregorovic, A., Trontelj, Z., Jagličić, Zvonko, Laguta, V., Perović, Marija M., Dalal, N. S., Scott, J. F., "Magnetic properties of multiferroic K3Cr2Fe3F15" in Journal of Applied Physics, 107, no. 4 (2010), https://doi.org/10.1063/1.3309205 . .