کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5403031 1392749 2009 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Solution-combustion synthesis of Tb3+-doped Y3Al5O12 nanoparticles
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
Solution-combustion synthesis of Tb3+-doped Y3Al5O12 nanoparticles
چکیده انگلیسی
Nano-sized YAG:Tb powder phosphors were prepared by a solution-combustion method, using the general inorganic salts as starting materials. The X-ray diffraction (XRD) measurements showed that the precursor can be well-crystallized at 900 °C. As-prepared particles have sizes mostly in the range between 30 and 100 nm as obtained by scanning electron microscope (SEM) and transition electron microscope (TEM). Selected area electron diffraction (SAED) patterns proved that the larger particles are monocrystalline. The effects of annealing temperature and Tb-doping concentration on the luminescence intensity were studied.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Luminescence - Volume 129, Issue 4, April 2009, Pages 401-405
نویسندگان
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