کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1591240 | 1515568 | 2016 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Fabrication, characterization and electrical conductivity of Ru-doped LaCrO3 dense perovskites
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
• Ru-doped LaCrO3 is synthesized by solid-state reaction method.
• The dense pellets are obtained by spark plasma sintering.
• The synthesized pellet has good conductivity.
Ru-doped lanthanum chromates (LaRuxCr1−xO3) were prepared through a solid-state reaction method. The perovskite pellets with high bulk density over 98% were obtained using the as-prepared LaRuxCr1−xO3 powders as starting materials by spark plasma sintering (SPS) process. The pellets performed high electrical conductivity, which increased with increasing of temperature and ruthenium content (0≤x≤0.10). The activation energy of lanthanum chromate was found to be decreased due to the ruthenium doping.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Solid State Communications - Volumes 231–232, April 2016, Pages 53–56
Journal: Solid State Communications - Volumes 231–232, April 2016, Pages 53–56
نویسندگان
Handong Jiao, Junxiang Wang, Jianbang Ge, Long Zhang, Hongmin Zhu, Shuqiang Jiao,