Covalent bonding and <italic>J</italic>–<italic>J</italic> mixing effects on the EPR parameters of Er<sup>3 +</sup> ions in GaN crystal

Covalent bonding and J–J mixing effects on the EPR parameters of Er^{3 +} ions in GaN crystal

Chai Rui-Peng^†,, Li Long, Liang Liang, Pang Qing

Dependence of the EPR g-factors (g_∥, g_⊥, g_av) on the orbital reduction factor k for the GaN: Er³⁺ system.