A low-temperature co-precipitation approach to synthesize fluoride phosphors K2MF6:Mn4+ (M = Ge, Si) for white LED applications1. Issue 8 (28th February 2015)

• Record Type: Journal Article
• Authors: Wei, Ling-Ling; Lin, Chun Che; Fang, Mu-Huai; Brik, Mikhail G.; Hu, Shu-Fen; Jiao, Huan; Liu, Ru-Shi
• Is Part Of: Journal of materials chemistry. Volume 3:Issue 8(2015)
• Page Start: 1655
• Page End: 1660
• Publication Date: 2015-02-28
• Subjects: Materials -- Periodicals; Chemistry, Analytic -- Periodicals; Optical materials -- Research -- Periodicals; Electronics -- Materials -- Research -- Periodicals; 543.0284
• DOI: 10.1039/c4tc02551b
• Languages: English
• ISSNs: 2050-7526

Abstract

<abstract abstract-type="toc"> <title> <x xml:space="preserve">Abstract</x> </title> <p> <graphic position="anchor" id="ga" xlink:href="ark:/27927/pgj413vv60" xlink:type="simple" xmlns:xlink="http://www.w3.org/1999/xlink" />A new class of Mn⁴⁺ activated alkali-metal hexafluoride red phosphors are emerging for white light-emitting diodes because of their sharp red line ²E_g → ⁴A_2g emissions (600–650 nm) excited by irradiation of ⁴A_2g → ⁴T_1g (320–380 nm) and ⁴A_2g → ⁴T_2g (380–500 nm) transitions.</p> </abstract>