Počet záznamů: 1
Comparative study of structural and magnetic properties of the Tb.sup.3+./sup.ion doped into aluminum and gallium borate single crystals
- 1.0553439 - FZÚ 2023 RIV CH eng J - Článek v odborném periodiku
Prokhorov, Andriy - Minikayev, R. - Savchenko, Dariia - Lančok, Ján - Prokhorov, A.D.
Comparative study of structural and magnetic properties of the Tb3+ion doped into aluminum and gallium borate single crystals.
Materials Chemistry and Physics. Roč. 275, Jan. (2022), č. článku 125251. ISSN 0254-0584. E-ISSN 1879-3312
Grant CEP: GA MŠMT(CZ) EF16_019/0000760; GA ČR(CZ) GA20-21069S
Grant ostatní: OP VVV - SOLID21(XE) CZ.02.1.01/0.0/0.0/16_019/0000760
Institucionální podpora: RVO:68378271
Klíčová slova: EPR spectra * rare-earth ions * aluminum borates * gallium borates * X-ray diffraction * spin Hamiltonian parameters * van Vleck paramagnetism
Obor OECD: Condensed matter physics (including formerly solid state physics, supercond.)
Impakt faktor: 4.6, rok: 2022
Způsob publikování: Omezený přístup
https://doi.org/10.1016/j.matchemphys.2021.125251
New data about the electronic state of Tb3+ doping ions in the Tb-doped EuAl3(BO3)4 and EuGa3(BO3)4 borate single crystals have been obtained from the electron paramagnetic resonance (EPR) spectra measurements at Xand Q-band frequency range in the wide temperature interval. Prior to the EPR study, the X-ray diffraction (XRD)techniques the structural and elastic properties of Tb3+ doped EuAl3(BO3)4 and EuGa3(BO3)4 single crystals were determined at T = 300–1073 K. The following spin Hamiltonian parameters for Tb3+ ions were obtained: gz = 17.064 ± 0.019, Az = 6.231 ± 0.012 GHz, Δ = 7.333 ± 0.016 GHz in EuAl3(BO3)4:Tb crystals and gz = 17.664 ± 0.011, Az = 6.251 ± 0.012 GHz, Δ = 3.891 ± 0.035 GHz in EuGa3(BO3)4:Tb crystals.
Trvalý link: https://hdl.handle.net/11104/0338002
Počet záznamů: 1