Ground state Er.sup.3+./sup. Ion in the YGa.sub.3./sub.(BO.sub.3./sub.).sub.4./sub.

0540601 - FZÚ 2021 RIV PL eng J - Článek v odborném periodiku
Prokhorov, Andriy - Chernush, L.F. - Minikayev, R. - Lančok, Ján - Prokhorov, A.D.
Ground state Er³⁺ Ion in the YGa₃(BO₃)₄.
Acta Physica Polonica A. Roč. 138, č. 6 (2020), s. 777-780. ISSN 0587-4246. E-ISSN 1898-794X
Grant CEP: GA MŠMT EF16_013/0001406; GA MŠMT(CZ) LO1409; GA MŠMT(CZ) LM2015088
Grant ostatní: OP VVV - SAFMAT(XE) CZ.02.1.01/0.0/0.0/16_013/0001406
Institucionální podpora: RVO:68378271
Klíčová slova: EPR * multiferroics * rare-earth * aluminum borates * gallium borates * spin Hamiltonian parameters
Obor OECD: Condensed matter physics (including formerly solid state physics, supercond.)
Impakt faktor: 0.577, rok: 2020
Způsob publikování: Open access
https://doi.org/10.12693/APhysPolA.138.777

The paper presents the results of a ground state study of YGa3(BO3)4 crystals doped with erbium ions. The EPR spectrum of the Er3+ ion, which replaces yttrium ions in a crystal and is located in a slightly distorted prism of six oxygen ions, is detected and decoded. The parameters of the spin Hamiltonian describing the strongly anisotropic behavior of the spectrum are determined gk = 1:269(1), g? = 9:34(6), Ak = 47:7(5) MHz, A? = 320(9) MHz.
Trvalý link: http://hdl.handle.net/11104/0318225