کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1618953 1005714 2010 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Preparation of gadolinium gallium garnet polycrystalline powders for transparent ceramics
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
Preparation of gadolinium gallium garnet polycrystalline powders for transparent ceramics
چکیده انگلیسی

Gadolinium gallium garnet (Gd3Ga5O12, GGG) polycrystalline powders have been prepared by a simple co-precipitation method with ammonia hydrogen carbonate as precipitant agent. XRD, FTIR, FE-SEM, TEM, and thermal analysis (TG-DTA) have been used to characterize the phase transition and morphology of the synthesized powders. Well-crystallized pure phase GGG powders were obtained at 800 °C for 2 h, without any intermediate phases formed during the process. The resultant nano-sized GGG polycrystalline powders showed good dispersion and excellent sintering activity with the particle sizes less than 100 nm.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Alloys and Compounds - Volume 505, Issue 1, 27 August 2010, Pages 213–216
نویسندگان
, , ,