Evidence of presence of Ce traces in traseodymium doped lutetium and yttrium orthoborates and their influence on Pr3+ luminescence spectra

The luminescence of three compounds: LuBO3, with calcite and vaterite structures, and YBO3 (vaterite structure) doped with Pr3 ions has been investigated. The emission was ascribed to four spin-allowed transitions and one spin-forbidden transition from the 4f5d to the 4f2 c...

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Autores principales:	Guerbous, L., Krachni, O., Guittoum, A., Tobbeche, S.
Formato:	article
Lenguaje:	EN
Publicado:	D.Ghitu Institute of Electronic Engineering and Nanotechnologies 2005
Materias:	Physics QC1-999 Electronics TK7800-8360
Acceso en línea:	https://doaj.org/article/e769810277594e10939f055f149b35a6
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spelling	oai:doaj.org-article:e769810277594e10939f055f149b35a62021-11-21T12:13:18ZEvidence of presence of Ce traces in traseodymium doped lutetium and yttrium orthoborates and their influence on Pr3+ luminescence spectra2537-63651810-648Xhttps://doaj.org/article/e769810277594e10939f055f149b35a62005-01-01T00:00:00Zhttps://mjps.nanotech.md/archive/2005/article/3056https://doaj.org/toc/1810-648Xhttps://doaj.org/toc/2537-6365The luminescence of three compounds: LuBO3, with calcite and vaterite structures, and YBO3 (vaterite structure) doped with Pr3 ions has been investigated. The emission was ascribed to four spin-allowed transitions and one spin-forbidden transition from the 4f5d to the 4f2 configuration. Two additional broad emission bands with very weak intensity at 440 and 580 nm were studied. Evidence of the presence of Ce3 traces is reported and their influence on Pr3 luminescence is discussed. Guerbous, L.Krachni, O.Guittoum, A.Tobbeche, S.D.Ghitu Institute of Electronic Engineering and NanotechnologiesarticlePhysicsQC1-999ElectronicsTK7800-8360ENMoldavian Journal of the Physical Sciences, Vol 4, Iss 1, Pp 59-63 (2005)
institution	DOAJ
collection	DOAJ
language	EN
topic	Physics QC1-999 Electronics TK7800-8360
spellingShingle	Physics QC1-999 Electronics TK7800-8360 Guerbous, L. Krachni, O. Guittoum, A. Tobbeche, S. Evidence of presence of Ce traces in traseodymium doped lutetium and yttrium orthoborates and their influence on Pr3+ luminescence spectra
description	The luminescence of three compounds: LuBO3, with calcite and vaterite structures, and YBO3 (vaterite structure) doped with Pr3 ions has been investigated. The emission was ascribed to four spin-allowed transitions and one spin-forbidden transition from the 4f5d to the 4f2 configuration. Two additional broad emission bands with very weak intensity at 440 and 580 nm were studied. Evidence of the presence of Ce3 traces is reported and their influence on Pr3 luminescence is discussed.
format	article
author	Guerbous, L. Krachni, O. Guittoum, A. Tobbeche, S.
author_facet	Guerbous, L. Krachni, O. Guittoum, A. Tobbeche, S.
author_sort	Guerbous, L.
title	Evidence of presence of Ce traces in traseodymium doped lutetium and yttrium orthoborates and their influence on Pr3+ luminescence spectra
title_short	Evidence of presence of Ce traces in traseodymium doped lutetium and yttrium orthoborates and their influence on Pr3+ luminescence spectra
title_full	Evidence of presence of Ce traces in traseodymium doped lutetium and yttrium orthoborates and their influence on Pr3+ luminescence spectra
title_fullStr	Evidence of presence of Ce traces in traseodymium doped lutetium and yttrium orthoborates and their influence on Pr3+ luminescence spectra
title_full_unstemmed	Evidence of presence of Ce traces in traseodymium doped lutetium and yttrium orthoborates and their influence on Pr3+ luminescence spectra
title_sort	evidence of presence of ce traces in traseodymium doped lutetium and yttrium orthoborates and their influence on pr3+ luminescence spectra
publisher	D.Ghitu Institute of Electronic Engineering and Nanotechnologies
publishDate	2005
url	https://doaj.org/article/e769810277594e10939f055f149b35a6
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_version_	1718419158370091008

Evidence of presence of Ce traces in traseodymium doped lutetium and yttrium orthoborates and their influence on Pr3+ luminescence spectra

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