Synthesis of multicomponent sulfide phosphors from uniform precursors prepared by solution methods

V. Petrykin, K. Ohara, Y. Suzuki, S. Tezuka, M. Kakihana

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

An innovative approach for direct synthesis of high purity BaAl 2S4:Eu and Ba2SiS4:Eu phosphor materials using solution-based methods was developed for the first time. The synthesis strategy involves preparation of high homogeneity oxide precursors by a solution based method followed by the sulfurization-reduction in CS 2 atmosphere. Analysis of chemicals composition of individual particles by SEM-EDX confirms substantially higher uniformity of the materials prepared by solution based synthesis compared to the samples obtained by conventional method.

Original languageEnglish
Title of host publicationECS Transactions - Physics and Chemistry of Luminescence Materials, W. M. Yen Memorial Symposium
PublisherElectrochemical Society Inc.
Pages51-54
Number of pages4
Edition9
ISBN (Electronic)9781607680963
ISBN (Print)9781566777469
DOIs
Publication statusPublished - 2009
Externally publishedYes
EventPhysics and Chemistry of Luminescence Materials, W. M. Yen Memorial Symposium - 216th ECS Meeting - Vienna, Austria
Duration: 2009 Oct 42009 Oct 9

Publication series

NameECS Transactions
Number9
Volume25
ISSN (Print)1938-5862
ISSN (Electronic)1938-6737

Other

OtherPhysics and Chemistry of Luminescence Materials, W. M. Yen Memorial Symposium - 216th ECS Meeting
Country/TerritoryAustria
CityVienna
Period09/10/409/10/9

ASJC Scopus subject areas

  • Engineering(all)

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