Effect of Ga3+ doping on the luminescence and up-conversion of Pr3+ activated (Lu,Y)3Al5O12

This work concerns the down- and up-conversion properties of microcrystalline samples of Pr3+ doped (Lu,Y)3(Al,Ga)5O12. In order to figure out a relation between the down- and up-conversion efficiency, the optical properties involved in the up-conversion process were observed in more detail by excit...

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Autores principales:	Franziska Schröder, Thomas Jüstel
Formato:	article
Lenguaje:	EN
Publicado:	Elsevier 2021
Materias:	Garnets Photoluminescence Praseodymium Temperature dependent spectroscopy Up-conversion Applied optics. Photonics TA1501-1820 Optics. Light QC350-467
Acceso en línea:	https://doaj.org/article/47b172907359466faad5641a4f467523
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spelling	oai:doaj.org-article:47b172907359466faad5641a4f4675232021-11-26T04:39:34ZEffect of Ga3+ doping on the luminescence and up-conversion of Pr3+ activated (Lu,Y)3Al5O122590-147810.1016/j.omx.2021.100117https://doaj.org/article/47b172907359466faad5641a4f4675232021-12-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S2590147821000449https://doaj.org/toc/2590-1478This work concerns the down- and up-conversion properties of microcrystalline samples of Pr3+ doped (Lu,Y)3(Al,Ga)5O12. In order to figure out a relation between the down- and up-conversion efficiency, the optical properties involved in the up-conversion process were observed in more detail by excitation and emission measurements, under X-ray, VUV, UV-C, and blue light excitation. The phase purity was determined by using X-ray powder diffraction and diffused reflection measurements as well as time and temperature dependent measurements were performed. In addition, Al3+ was substituted within 20% steps by Ga3+ and some investigation on the change in the optical properties with increasing Ga3+ concentration was made.Franziska SchröderThomas JüstelElsevierarticleGarnetsPhotoluminescencePraseodymiumTemperature dependent spectroscopyUp-conversionApplied optics. PhotonicsTA1501-1820Optics. LightQC350-467ENOptical Materials: X, Vol 12, Iss , Pp 100117- (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Garnets Photoluminescence Praseodymium Temperature dependent spectroscopy Up-conversion Applied optics. Photonics TA1501-1820 Optics. Light QC350-467
spellingShingle	Garnets Photoluminescence Praseodymium Temperature dependent spectroscopy Up-conversion Applied optics. Photonics TA1501-1820 Optics. Light QC350-467 Franziska Schröder Thomas Jüstel Effect of Ga3+ doping on the luminescence and up-conversion of Pr3+ activated (Lu,Y)3Al5O12
description	This work concerns the down- and up-conversion properties of microcrystalline samples of Pr3+ doped (Lu,Y)3(Al,Ga)5O12. In order to figure out a relation between the down- and up-conversion efficiency, the optical properties involved in the up-conversion process were observed in more detail by excitation and emission measurements, under X-ray, VUV, UV-C, and blue light excitation. The phase purity was determined by using X-ray powder diffraction and diffused reflection measurements as well as time and temperature dependent measurements were performed. In addition, Al3+ was substituted within 20% steps by Ga3+ and some investigation on the change in the optical properties with increasing Ga3+ concentration was made.
format	article
author	Franziska Schröder Thomas Jüstel
author_facet	Franziska Schröder Thomas Jüstel
author_sort	Franziska Schröder
title	Effect of Ga3+ doping on the luminescence and up-conversion of Pr3+ activated (Lu,Y)3Al5O12
title_short	Effect of Ga3+ doping on the luminescence and up-conversion of Pr3+ activated (Lu,Y)3Al5O12
title_full	Effect of Ga3+ doping on the luminescence and up-conversion of Pr3+ activated (Lu,Y)3Al5O12
title_fullStr	Effect of Ga3+ doping on the luminescence and up-conversion of Pr3+ activated (Lu,Y)3Al5O12
title_full_unstemmed	Effect of Ga3+ doping on the luminescence and up-conversion of Pr3+ activated (Lu,Y)3Al5O12
title_sort	effect of ga3+ doping on the luminescence and up-conversion of pr3+ activated (lu,y)3al5o12
publisher	Elsevier
publishDate	2021
url	https://doaj.org/article/47b172907359466faad5641a4f467523
work_keys_str_mv	AT franziskaschroder effectofga3dopingontheluminescenceandupconversionofpr3activatedluy3al5o12 AT thomasjustel effectofga3dopingontheluminescenceandupconversionofpr3activatedluy3al5o12
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Effect of Ga3+ doping on the luminescence and up-conversion of Pr3+ activated (Lu,Y)3Al5O12

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