کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1501264 993376 2008 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Optical and structural properties of Zn2SiO4:Mn2+ green phosphor nanoparticles obtained by a polymer-assisted sol–gel method
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
Optical and structural properties of Zn2SiO4:Mn2+ green phosphor nanoparticles obtained by a polymer-assisted sol–gel method
چکیده انگلیسی

A novel procedure for Zn2SiO4:Mn2+ phosphor powder synthesis based on a combination of sol–gel and combustion methods is presented. The procedure utilizes Zn-nitrate, Mn-nitrate, tetraethylorthosilicate and polyethylene glycol to produce gel, which is then combusted in a microwave oven to form Zn2SiO4:Mn2+ powder and further annealed to crystallize in desired structure. The material has been investigated by X-ray diffraction, scanning electron microscopy, infrared and photoluminescence spectroscopy. These investigations showed well-crystallized powder particles exhibiting intense green light emission.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Scripta Materialia - Volume 58, Issue 8, April 2008, Pages 655–658
نویسندگان
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