Synthesis of New RE(3+) Doped Li(1+x)Ta(1−x)Ti(x)O(3) (RE: Eu, Sm, Er, Tm, and Dy) Phosphors with Various Emission Colors

New phosphors with various emission colors for RE(3+) doped Li(1+x)Ta(1−x)Ti(x)O(3) (LTT) (RE: Eu, Sm, Er, Tm, and Dy) were synthesized by electric furnace at 1423 K for 15 h. The microstructure of the host material and the photoluminescence (PL) property were determined and compared to those of RE(...

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Autores principales: Nakano, Hiromi, Suehiro, Shiho, Furuya, Shohei, Hayashi, Hiroyuki, Fujihara, Shinobu
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2013
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5521230/
https://www.ncbi.nlm.nih.gov/pubmed/28811407
http://dx.doi.org/10.3390/ma6072768
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author Nakano, Hiromi
Suehiro, Shiho
Furuya, Shohei
Hayashi, Hiroyuki
Fujihara, Shinobu
author_facet Nakano, Hiromi
Suehiro, Shiho
Furuya, Shohei
Hayashi, Hiroyuki
Fujihara, Shinobu
author_sort Nakano, Hiromi
collection PubMed
description New phosphors with various emission colors for RE(3+) doped Li(1+x)Ta(1−x)Ti(x)O(3) (LTT) (RE: Eu, Sm, Er, Tm, and Dy) were synthesized by electric furnace at 1423 K for 15 h. The microstructure of the host material and the photoluminescence (PL) property were determined and compared to those of RE(3+) doped Li(1+x)Nb(1−x)Ti(x)O(3) (LNT)(.) In the LTT phosphor, the highest PL intensity was achieved for the mixture composition Li(1.11)Ta(0.89)Ti(0.11)O(3) with a LiTaO(3) structure, although it has an M-phase superstructure. In the LTT host material, the effective activators were Eu(3+) and Sm(3+) ions, in contrast to the LNT host material. Here, we discuss the relationship between PL property and the host material’s structure.
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spelling pubmed-55212302017-07-28 Synthesis of New RE(3+) Doped Li(1+x)Ta(1−x)Ti(x)O(3) (RE: Eu, Sm, Er, Tm, and Dy) Phosphors with Various Emission Colors Nakano, Hiromi Suehiro, Shiho Furuya, Shohei Hayashi, Hiroyuki Fujihara, Shinobu Materials (Basel) Article New phosphors with various emission colors for RE(3+) doped Li(1+x)Ta(1−x)Ti(x)O(3) (LTT) (RE: Eu, Sm, Er, Tm, and Dy) were synthesized by electric furnace at 1423 K for 15 h. The microstructure of the host material and the photoluminescence (PL) property were determined and compared to those of RE(3+) doped Li(1+x)Nb(1−x)Ti(x)O(3) (LNT)(.) In the LTT phosphor, the highest PL intensity was achieved for the mixture composition Li(1.11)Ta(0.89)Ti(0.11)O(3) with a LiTaO(3) structure, although it has an M-phase superstructure. In the LTT host material, the effective activators were Eu(3+) and Sm(3+) ions, in contrast to the LNT host material. Here, we discuss the relationship between PL property and the host material’s structure. MDPI 2013-07-11 /pmc/articles/PMC5521230/ /pubmed/28811407 http://dx.doi.org/10.3390/ma6072768 Text en © 2013 by the authors; licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/).
spellingShingle Article
Nakano, Hiromi
Suehiro, Shiho
Furuya, Shohei
Hayashi, Hiroyuki
Fujihara, Shinobu
Synthesis of New RE(3+) Doped Li(1+x)Ta(1−x)Ti(x)O(3) (RE: Eu, Sm, Er, Tm, and Dy) Phosphors with Various Emission Colors
title Synthesis of New RE(3+) Doped Li(1+x)Ta(1−x)Ti(x)O(3) (RE: Eu, Sm, Er, Tm, and Dy) Phosphors with Various Emission Colors
title_full Synthesis of New RE(3+) Doped Li(1+x)Ta(1−x)Ti(x)O(3) (RE: Eu, Sm, Er, Tm, and Dy) Phosphors with Various Emission Colors
title_fullStr Synthesis of New RE(3+) Doped Li(1+x)Ta(1−x)Ti(x)O(3) (RE: Eu, Sm, Er, Tm, and Dy) Phosphors with Various Emission Colors
title_full_unstemmed Synthesis of New RE(3+) Doped Li(1+x)Ta(1−x)Ti(x)O(3) (RE: Eu, Sm, Er, Tm, and Dy) Phosphors with Various Emission Colors
title_short Synthesis of New RE(3+) Doped Li(1+x)Ta(1−x)Ti(x)O(3) (RE: Eu, Sm, Er, Tm, and Dy) Phosphors with Various Emission Colors
title_sort synthesis of new re(3+) doped li(1+x)ta(1−x)ti(x)o(3) (re: eu, sm, er, tm, and dy) phosphors with various emission colors
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5521230/
https://www.ncbi.nlm.nih.gov/pubmed/28811407
http://dx.doi.org/10.3390/ma6072768
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