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

Department of Material Technologies (RM/RM3)

Silesian University of Technology
University of Gdańsk

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

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.

Original language	English
Pages (from-to)	687-690
Number of pages	4
Journal	Archives of Metallurgy and Materials
Volume	62
Issue number	2
DOIs	https://doi.org/10.1515/amm-2017-0102
Publication status	Published - 1 Jun 2017

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 9 Industry, Innovation, and Infrastructure

Keywords

LED
luminescence
oxynitrides

ASJC Scopus subject areas

Metals and Alloys

Access to Document

10.1515/amm-2017-0102

Cite this

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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",

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doi = "10.1515/amm-2017-0102",

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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

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