Synthesis and luminescent properties of multiphase green phosphor based on strontium thiogallate

The detailed XRD analysis, EDS, Raman spectroscopy and PL study were achieved in order to enlarge the understanding of the radiative processes in multiphase green phosphors, based on strontium thiogallate. These phosphors were synthesized by solid state reaction at 900 –1000°C with carbon as a r...

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Autor principal:	Nazarov, Mihail
Formato:	article
Lenguaje:	EN
Publicado:	D.Ghitu Institute of Electronic Engineering and Nanotechnologies 2008
Materias:	Physics QC1-999 Electronics TK7800-8360
Acceso en línea:	https://doaj.org/article/970ad4ed01534c8b8f21f9b0206b9004
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spelling	oai:doaj.org-article:970ad4ed01534c8b8f21f9b0206b90042021-11-21T12:06:10ZSynthesis and luminescent properties of multiphase green phosphor based on strontium thiogallate2537-63651810-648Xhttps://doaj.org/article/970ad4ed01534c8b8f21f9b0206b90042008-10-01T00:00:00Zhttps://mjps.nanotech.md/archive/2008/article/3938https://doaj.org/toc/1810-648Xhttps://doaj.org/toc/2537-6365The detailed XRD analysis, EDS, Raman spectroscopy and PL study were achieved in order to enlarge the understanding of the radiative processes in multiphase green phosphors, based on strontium thiogallate. These phosphors were synthesized by solid state reaction at 900 –1000°C with carbon as a reduction atmosphere. The crystal field splitting, Stokes shift, Red shift, and centroidal shift were estimated and they are in a good agreement with mathematical calculations. Our study confirms that proposed multiphase green phosphor based on strontium thiogallate is a good candidate for solid state lighting and display devices with higher intensity and better chromaticity coordinates in comparison with known commercial phosphors. Nazarov, MihailD.Ghitu Institute of Electronic Engineering and NanotechnologiesarticlePhysicsQC1-999ElectronicsTK7800-8360ENMoldavian Journal of the Physical Sciences, Vol 7, Iss 4, Pp 420-432 (2008)
institution	DOAJ
collection	DOAJ
language	EN
topic	Physics QC1-999 Electronics TK7800-8360
spellingShingle	Physics QC1-999 Electronics TK7800-8360 Nazarov, Mihail Synthesis and luminescent properties of multiphase green phosphor based on strontium thiogallate
description	The detailed XRD analysis, EDS, Raman spectroscopy and PL study were achieved in order to enlarge the understanding of the radiative processes in multiphase green phosphors, based on strontium thiogallate. These phosphors were synthesized by solid state reaction at 900 –1000°C with carbon as a reduction atmosphere. The crystal field splitting, Stokes shift, Red shift, and centroidal shift were estimated and they are in a good agreement with mathematical calculations. Our study confirms that proposed multiphase green phosphor based on strontium thiogallate is a good candidate for solid state lighting and display devices with higher intensity and better chromaticity coordinates in comparison with known commercial phosphors.
format	article
author	Nazarov, Mihail
author_facet	Nazarov, Mihail
author_sort	Nazarov, Mihail
title	Synthesis and luminescent properties of multiphase green phosphor based on strontium thiogallate
title_short	Synthesis and luminescent properties of multiphase green phosphor based on strontium thiogallate
title_full	Synthesis and luminescent properties of multiphase green phosphor based on strontium thiogallate
title_fullStr	Synthesis and luminescent properties of multiphase green phosphor based on strontium thiogallate
title_full_unstemmed	Synthesis and luminescent properties of multiphase green phosphor based on strontium thiogallate
title_sort	synthesis and luminescent properties of multiphase green phosphor based on strontium thiogallate
publisher	D.Ghitu Institute of Electronic Engineering and Nanotechnologies
publishDate	2008
url	https://doaj.org/article/970ad4ed01534c8b8f21f9b0206b9004
work_keys_str_mv	AT nazarovmihail synthesisandluminescentpropertiesofmultiphasegreenphosphorbasedonstrontiumthiogallate
_version_	1718419260531802112

Synthesis and luminescent properties of multiphase green phosphor based on strontium thiogallate

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