ChemInform Abstract: Photoluminescence and Thermal Stability of Mn2+ Co‐Doped SrSi2O2N2:Eu2+ Green Phosphor Synthesized by Sol—Gel Method. Issue 18 (17th April 2014)

• Record Type: Journal Article
• Authors: Liu, Jiaqing; Wang, Xiaojun; Xuan, Tongtong; Li, Huili; Sun, Zhuo
• Is Part Of: ChemInform. Volume 45:Issue 18(2014)
• Page Start: no
• Page End: no
• Publication Date: 2014-04-17
• Subjects: luminescence, fluorescence (solids and liquids) -- display technology, phosphors, liquid crystals -- manganese, Mn -- europium, Eu -- strontium, Sr -- nitrogen, N -- silicon, Si; Chemistry -- Abstracts -- Periodicals; 540.5
• DOI: 10.1002/chin.201418008
• Languages: English
• ISSNs: 0931-7597

Abstract

Abstract: Eu 2+ and Mn 2+ co‐doped SrSi2 O2 N2 phosphors are prepared via a sol‐gel method using HNO3 solutions of SrCO3 and Eu2 O3, EtOH solutions of Mn(OAc)2 and Si(O‐Et)4 (TEOS), and α‐Si3 N4 and citric acid at 80 °C followed by drying the resulting gel (200 °C, 4 h) and calcination under reducing atmosphere (1400 °C, 6 h, 5% H2 /N2 ).