Work

Synthesis of Multicomponent Sulfide Phosphors from Uniform Precursors Prepared by Solution Methods

Year: 2009

Type: conference-paper

Abstract: An innovative approach for direct synthesis of high purity BaAl2S4: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 CS2 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.

Source: ECS Transactions

DOI: 10.1149/1.3211163

Authors: Valery Petrykin, Keishiro Ohara, Yoshihito Suzuki, Satoko Tezuka, Masato Kakihana

Institutions: Czech Academy of Sciences, Heyrovsky Institute, Tohoku University

Language: English

Topic: Luminescence Properties of Advanced Materials

Subfield: Materials Chemistry

Field: Materials Science

Domain: Physical Sciences

Open Access status: bronze

Funder: Ministry of Education, Culture, Sports, Science and Technology

OpenAlex ID: W2321294622

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