Magnetic field effect in the luminescence of Er3+ ion in (Er0.05Y0.95)2 BaZnO5

Alternative crystal-field parameters for rare-earth ions obtained from various techniques: II. Reanalysis of spectroscopic data for Eu3+ and Er3+ ions in RE2BaXO5 (X=Co, Cu, Ni, Zn) high temperature superconductors and related systems

“…Importantly, among the CFP sets determined experimentally or theoretically for the ion-hosts under consideration [9][10][11][12][13][14][15][16][17], there occur both standard and non-standard sets (as defined in [6,7]). Such CFP sets belong to different areas of the multi-parameter space [6,7] and, for the reasons exposed in [1,3], they are intrinsically incomparable.…”

“…Concerning other spectroscopic studies of Er 3+ ions, luminescence study of Y 2 BaZnO 5 : Er 3+ [14] and Er 3+ in (Er 0.05 Y 0.95 ) 2 BaZnO 5 [15] may be mentioned. However, Cruz et al [14] provide in their Table 3 only the "refined parameter values", namely, four parameters ' g i ' (i = 1-4) and one parameter '2ˇ' for the two sites 1 and 2.…”

“…In this paper, utilizing the framework presented in [1,3], we reconsider the orthorhombic CFPs for Eu 3+ ions in Ln 2 BaZnO 5 (Ln = La, Nd, Y) and Eu 2 BaXO 5 (X = Co, Zn) [9][10][11][12] and Er 3+ ions in Y 2 BaZnO 5 and Er 2 BaXO 5 (X = Ni, Cu, Zn) [13][14][15][16][17]. For the reader's convenience, here we only briefly recap the major points concerning theoretical background and basic nomenclature, whereas for details the papers [1,3] may be consulted.…”

Synthesis and luminescence characterization of Y2BaZnO5:RE (RE = Eu3+, Tb3+, Pr3+ and Sm3+) phosphors

“…The microwave dielectric properties and crystal structure of Y 2 BaZnO 5 ceramics were studied by Yoshida et al The luminescence of Eu 3 + in Y 2 BaZnO 5 was studied by Taibi et al and more recently by several others . The spectroscopic properties of Er 3 + and the magnetic field effect in the luminescence of Er 3 + ion in Y 2 BaZnO 5 were reported by Cruz and colleagues . Kunimi and Fujihara synthesized Tb 3 + ‐doped Y 2 BaZnO 5 using a solid‐state reaction method.…”