Up and down conversion photoluminescence and structural properties from hafnium doped with different lanthanides and lithium

• Published in: Journal of alloys and compounds Vol. 846; p. 156295
• Main Authors: Mariscal-Becerra, L., Velázquez-Aguilar, V.M., Flores-Jiménez, M.C., Acosta-Najarro, D., Torres-Zúñiga, V., Váquez-Arreguín, R., Huerta, E.F., Félix-Quintero, H., Falcony-Guajardo, C., Murrieta S, H.
• Format: Journal Article
• Language: English
• Published: Lausanne Elsevier B.V 15.12.2020; Elsevier BV
• Subjects: Diffraction patterns; Doping; Emission spectra; Energy value; Erbium; Excitation spectra; Green and red emission; Hafnium oxide; Hafnium oxide phosphors; Ions lanthanides; Lanthanides; Lanthanum; Lithium; Luminescence; Monoclinic and cubic phases; Phosphors; Photoluminescence; Shades; Up-conversion; Upconversion; Ytterbium; Monoclinic and cubic phases; Ions lanthanides; Green and red emission; Up-conversion; Hafnium oxide phosphors

The structural and photoluminescent results of the lanthanum, erbium, ytterbium and lithium doped hafnium oxide phosphors; are presented. These powders were synthesized by the solvent evaporation technique, different percentages of doping of the lanthanides were carried out, obtaining monoclinic and...