Blue phosphor synthesized with Eu‐containing strontium aluminate by reaction on single crystalline magnesia

Autor:	Ariyuki Kato, Atsushi Nakamura, Shigeo Ohshio, Hidetoshi Saitoh, Keiji Komatsu
Rok vydání:	2015
Předmět:	Materials science Magnesium Strontium aluminate chemistry.chemical_element Mineralogy Phosphor Crystal structure Condensed Matter Physics Metal chemistry.chemical_compound chemistry visual_art Atom visual_art.visual_art_medium Luminescence Strontium oxide Nuclear chemistry
Zdroj:	physica status solidi c. 12:809-813
ISSN:	1610-1642 1862-6351
Popis:	The luminescence properties of strontium aluminate (Sr-Al-O) phosphors change strongly depending on the starting metal composition ratio of strontium oxide (SrO) and alumina (Al2O3). In this study, the starting metal composition effect on blue Sr-Al-O:Eu2+ phosphor synthesized on single crystalline magnesia (MgO) was investigated. The crystal structure and the emission property of the obtained Sr-Al-O:Eu2+ blue phosphors, were independent of the Al2O3/SrO ratio in the raw material. In addition, the obtained emission phases were not contained Al atom. These results indicated the correct starting metal composition for the blue phosphor synthesized on MgO is SrO:Eu. (© 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim)
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::d3f7efad22f01fed932d113e687f0296 https://doi.org/10.1002/pssc.201400304 Zobrazit plný text záznamu Plný text