The Influence of Synthesis Temperature on Manufacturing and Properties of SrSi2O2N2:Eu2+ Powders

T. Pawlik; D. Michalik; J. Barzowska; K. Szczodrowski; T. Lesniewski; M. Sopicka-Lizer; M. Grinberg

doi:10.1515/amm-2017-0102

The Influence of Synthesis Temperature on Manufacturing and Properties of SrSi₂O₂N₂:Eu²⁺ Powders

T. Pawlik
, D. Michalik
, J. Barzowska
, K. Szczodrowski
, T. Lesniewski
, M. Sopicka-Lizer
, M. Grinberg

Katedra Technologii Materiałowych (RM/RM3)

Silesian University of Technology
University of Gdańsk

Wyniki badań: Wkład do czasopisma › Artykuł › recenzja

2 Cytowania z bazy Scopus

Abstrakt

This paper presents the results of the synthesis temperature on the properties of the ceramic powders of SrSi₂O₂N₂:Eu²⁺ obtained by the solid-phase reaction. Synthesis was carried out in the temperature range of 1250-1650°C for 2 hours in nitrogen flow in the reducing atmosphere of the graphite furnace. The phases present in the resultant powders were identified by X-ray structural analysis (XRD). Scanning electron microscopy (SEM) was used to examine the changes in the powder morphology as a result of the synthesis. The excitation and emission spectra measurements let to study phosphor photoluminescence properties. The results show the strong influence of temperature synthesis on the formation and purity of expected phases. The synthesis temperature also affects the luminescent properties of SrSi₂O₂N₂:Eu²⁺ ceramic powders.

Język oryginału	angielski
Strony (od–do)	687-690
Liczba stron	4
Czasopismo	Archives of Metallurgy and Materials
Tom	62
Numer wydania	2
Identyfikatory DOI	https://doi.org/10.1515/amm-2017-0102
Status publikacji	Opublikowano - 1 cze 2017

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Obszary tematyczne ASJC Scopus

Metale i stopy

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title = "The Influence of Synthesis Temperature on Manufacturing and Properties of SrSi2O2N2:Eu2+ Powders",

abstract = "This paper presents the results of the synthesis temperature on the properties of the ceramic powders of SrSi2O2N2:Eu2+ obtained by the solid-phase reaction. Synthesis was carried out in the temperature range of 1250-1650°C for 2 hours in nitrogen flow in the reducing atmosphere of the graphite furnace. The phases present in the resultant powders were identified by X-ray structural analysis (XRD). Scanning electron microscopy (SEM) was used to examine the changes in the powder morphology as a result of the synthesis. The excitation and emission spectra measurements let to study phosphor photoluminescence properties. The results show the strong influence of temperature synthesis on the formation and purity of expected phases. The synthesis temperature also affects the luminescent properties of SrSi2O2N2:Eu2+ ceramic powders.",

keywords = "LED, luminescence, oxynitrides",

author = "T. Pawlik and D. Michalik and J. Barzowska and K. Szczodrowski and T. Lesniewski and M. Sopicka-Lizer and M. Grinberg",

note = "Publisher Copyright: {\textcopyright} 2017 Polish Academy of Sciences.",

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T1 - The Influence of Synthesis Temperature on Manufacturing and Properties of SrSi2O2N2:Eu2+ Powders

AU - Pawlik, T.

AU - Michalik, D.

AU - Barzowska, J.

AU - Szczodrowski, K.

AU - Lesniewski, T.

AU - Sopicka-Lizer, M.

AU - Grinberg, M.

PY - 2017/6/1

Y1 - 2017/6/1

N2 - This paper presents the results of the synthesis temperature on the properties of the ceramic powders of SrSi2O2N2:Eu2+ obtained by the solid-phase reaction. Synthesis was carried out in the temperature range of 1250-1650°C for 2 hours in nitrogen flow in the reducing atmosphere of the graphite furnace. The phases present in the resultant powders were identified by X-ray structural analysis (XRD). Scanning electron microscopy (SEM) was used to examine the changes in the powder morphology as a result of the synthesis. The excitation and emission spectra measurements let to study phosphor photoluminescence properties. The results show the strong influence of temperature synthesis on the formation and purity of expected phases. The synthesis temperature also affects the luminescent properties of SrSi2O2N2:Eu2+ ceramic powders.

AB - This paper presents the results of the synthesis temperature on the properties of the ceramic powders of SrSi2O2N2:Eu2+ obtained by the solid-phase reaction. Synthesis was carried out in the temperature range of 1250-1650°C for 2 hours in nitrogen flow in the reducing atmosphere of the graphite furnace. The phases present in the resultant powders were identified by X-ray structural analysis (XRD). Scanning electron microscopy (SEM) was used to examine the changes in the powder morphology as a result of the synthesis. The excitation and emission spectra measurements let to study phosphor photoluminescence properties. The results show the strong influence of temperature synthesis on the formation and purity of expected phases. The synthesis temperature also affects the luminescent properties of SrSi2O2N2:Eu2+ ceramic powders.

KW - LED

KW - luminescence

KW - oxynitrides

UR - https://www.scopus.com/pages/publications/85026775457

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DO - 10.1515/amm-2017-0102

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