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dc.contributor.authorM. Shoaiben_US
dc.contributor.authorI. Khanen_US
dc.contributor.authorKulpash Iskakovaen_US
dc.contributor.authorMohammad Mahtab Alamen_US
dc.contributor.authorG. Roohen_US
dc.contributor.authorN. Chanthimaen_US
dc.contributor.authorS. Kothanen_US
dc.contributor.authorI. Ullahen_US
dc.contributor.authorA. Ahaden_US
dc.contributor.authorJ. Kaewkhaoen_US
dc.description.abstract10BaO-10ZnO-10Gd2O3-69P2O3-1Ho2O3 (ZBOH) and 10BaO-10ZnO-10GdF3-69P2O3-1Ho2O3 (ZBFH) were developed by the melt-quenched-method. The synthesized ZBOH and ZBFH glass samples were characterized for Uv-Vis-NIR, excitation, emission, decay time profile measurements and physical properties. It is observed that the ZBOH glass have higher density and refractive index as compared to the ZBFH glass. From the band gap calculation, it is observed that the oxyfluoride glasses have lower band gap as compared to the oxide glasses which indicate more \non bridging oxygen in oxyfluoride glasses. The emission spectra recorded at λex = 449 nm show four emission bands at 5F2 (477 nm), 5F3 (495 nm),5F4 +5S2(545 nm) and5F5 (659 nm) from 5I8-levels. Judd-Ofelt (J-O) theory is used to investigate the J-O intensity parameters, transition probability, stimulated emission cross section and branching ratio. From the results it's perceived that the radiative transition probability and branching ratio values are higher for 5F4 →5I8 transition as compared to the other transitions.en_US
dc.subjectMaterials Scienceen_US
dc.subjectPhysics and Astronomyen_US
dc.titleInvestigation of luminescence properties of Ho<sup>3+</sup> doped barium, zinc and gadolinium based phosphate glassesen_US
article.volume260en_US Kazakh National Pedagogical Universityen_US Wali Khan University Mardanen_US Khalid Universityen_US Pathom Rajabhat Universityen_US Mai Universityen_US Center for Physicsen_US
Appears in Collections:CMUL: Journal Articles

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