Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Articles Article Faculty Publications -Articles Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource White Light Emission from Dy3+-Activated CaY2O4 Phosphor Subject The topic of the resource CaY2O4:Dy3+ phosphor; CIE; FEGSEM; solid-state reaction; XRD Description An account of the resource Synthesis and characterization of a Dy3+-activated calcium yttrium oxide (CaY2O4) phosphor are reported. The CaY2O4:Dy3+ (1.5 mol%) phosphor is synthesized using a modified solid-state reaction technique for calcination and sintering. The cubic structure is revealed by the X-ray diffraction technique. The morphology and particle size distribution of the prepared phosphor are investigated by the FEGSEM technique. The chemical bonds and functional group analysis are confirmed by the FTIR. A photoluminescence analysis of the CaY2O4:Dy3+ phosphor shows dual excitation wavelengths at 285 and 348 nm, especially in the ultraviolet region. At 383 nm, three distinct emission peaks are found at the wavelengths 238, 485, and 571 nm. The spectroscopic parameters are calculated using the CIE chromaticity coordinates. The CIE coordinates of the Dysprosium ion-activated CaY2O4 phosphor (1.5 mol%) show an emission near the white light region of the chromaticity diagram, suggesting that it is suitable for W-LED applications. The Author(s), under exclusive licence to Springer Nature Switzlerland AG 2024. Creator An entity primarily responsible for making the resource Talukdar P.R.; Dubey V.; Saji J.; Rao M.C. Source A related resource from which the described resource is derived Russian Physics Journal, Vol-67, No. 7, pp. 1000-1005. Publisher An entity responsible for making the resource available Springer Date A point or period of time associated with an event in the lifecycle of the resource 2024-01-01 Identifier An unambiguous reference to the resource within a given context <a href="https://doi.org/10.1007/s11182-024-03209-x" target="_blank" rel="noreferrer noopener">https://doi.org/10.1007/s11182-024-03209-x</a> <a href="https://www.scopus.com/inward/record.uri?eid=2-s2.0-85197685881&doi=10.1007%2Fs11182-024-03209-x&partnerID=40&md5=eeb39cf70d6f6e233d9d2610ca4af673" target="_blank" rel="noreferrer noopener">https://www.scopus.com/inward/record.uri?eid=2-s2.0-85197685881&doi=10.1007%2fs11182-024-03209-x&partnerID=40&md5=eeb39cf70d6f6e233d9d2610ca4af673</a> Rights Information about rights held in and over the resource Restricted Access Relation A related resource ISSN: 10648887 Format The file format, physical medium, or dimensions of the resource Online Language A language of the resource English Type The nature or genre of the resource Article Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Talukdar P.R., Department of Physics, North-Eastern Hill University, Meghalaya, Shillong, 793022, India; Dubey V., Department of Physics, North-Eastern Hill University, Meghalaya, Shillong, 793022, India; Saji J., Department of Science and Humanities, School of Engineering and Technology, CHRIST, (Deemed to be University), Bangalore, India; Rao M.C., Department of Physics, Andhra Loyola College, Vijayawada, India