학술논문
Ground State Er3+ Ion in the YGa3 (BO3 )4 .
Document Type
Article
Source
Subject
*IONS
*IONS spectra
*YTTRIUM
*ERBIUM
*
*
*
Language
ISSN
0587-4246
Abstract
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. [ABSTRACT FROM AUTHOR]