© 2016 American Physical Society.We performed high-resolution polarized optical transmission spectroscopy and theoretical studies of multiferroic EuFe3(BO3)4 single crystals in the three phases: paramagnetic R32(T>Ts=84K) and P3121(Ts>T>TN=34K), and antiferromagnetic (T<TN) ones. The analysis of the spectra reveals interesting details of the magnetic structure, namely, a collinear arrangement of the iron magnetic moments along the C2 symmetry axis in the ab crystallographic plane of EuFe3(BO3)4 below TN. Spectral signatures of the phase transitions and the spin-phonon interaction are observed and discussed. Reliable crystal-field and exchange-interaction parameters are obtained and used to model the magnetic susceptibility of the compound. ...
Novel multiferroic materials have attracted increasing attention in recent years. Aurivillius bismut...
International audienceBiFeO3, a typical multiferroic compound, owns complicated interactions among i...
2020 Author(s). BiFeO3, a typical multiferroic compound, owns complicated interactions among its cha...
© 2016 American Physical Society.We performed high-resolution polarized optical transmission spectro...
© 2020 American Physical Society. We carried out the high-resolution broadband temperature-dependent...
The magnetic structure is usually determined by the neutron diffraction measurements. However, in th...
High-resolution spectra of oriented ErFe3(BO3)4 single crystals are registered in the spectral range...
High-resolution polarized optical absorption spectra of PrFe3 (BO3) 4 in the paramagnetic and antife...
High-resolution spectra of oriented ErFe3(BO3)4 single crystals are registered in the spectral range...
We report high-resolution optical absorption spectra for Nd Fe3 (B O3) 4 trigonal single crystal, wh...
© 2017 American Physical Society.We present the results of temperature- and polarization-dependent h...
The multiferroic RFe3(BO3)4 family is characterized by diverse magnetic, magnetoelectric, and magnet...
Review of the work performed in the author’s laboratory is given, on high-resolution Fourier spectro...
High-resolution polarized broadband (180023000cm 1) optical absorption spectra of Tb 3+ in TbFe 3(BO...
© The Authors, published by EDP Sciences. High-resolution polarized transmission spectra of Dy Fe 3 ...
Novel multiferroic materials have attracted increasing attention in recent years. Aurivillius bismut...
International audienceBiFeO3, a typical multiferroic compound, owns complicated interactions among i...
2020 Author(s). BiFeO3, a typical multiferroic compound, owns complicated interactions among its cha...
© 2016 American Physical Society.We performed high-resolution polarized optical transmission spectro...
© 2020 American Physical Society. We carried out the high-resolution broadband temperature-dependent...
The magnetic structure is usually determined by the neutron diffraction measurements. However, in th...
High-resolution spectra of oriented ErFe3(BO3)4 single crystals are registered in the spectral range...
High-resolution polarized optical absorption spectra of PrFe3 (BO3) 4 in the paramagnetic and antife...
High-resolution spectra of oriented ErFe3(BO3)4 single crystals are registered in the spectral range...
We report high-resolution optical absorption spectra for Nd Fe3 (B O3) 4 trigonal single crystal, wh...
© 2017 American Physical Society.We present the results of temperature- and polarization-dependent h...
The multiferroic RFe3(BO3)4 family is characterized by diverse magnetic, magnetoelectric, and magnet...
Review of the work performed in the author’s laboratory is given, on high-resolution Fourier spectro...
High-resolution polarized broadband (180023000cm 1) optical absorption spectra of Tb 3+ in TbFe 3(BO...
© The Authors, published by EDP Sciences. High-resolution polarized transmission spectra of Dy Fe 3 ...
Novel multiferroic materials have attracted increasing attention in recent years. Aurivillius bismut...
International audienceBiFeO3, a typical multiferroic compound, owns complicated interactions among i...
2020 Author(s). BiFeO3, a typical multiferroic compound, owns complicated interactions among its cha...