کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1597161 1002936 2006 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Synthesis of lanthanum nickelate perovskite nanotubes by using a template-inorganic precursor
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله
Synthesis of lanthanum nickelate perovskite nanotubes by using a template-inorganic precursor
چکیده انگلیسی

A new route to obtain metal oxide nanotubes is presented: an inorganic coordination complex precursor containing the metal ions and impregnated into alumina membrane templates yield hollow tubular nanostructures of LaNiO3 by calcination at 600 °C as characterized by powder X-ray diffraction (XRD). Scanning electron microscopy (SEM) shows that the resulting nanotubes have 200 nm in diameter in good agreement with the template pore. Transmission electron microscopy (TEM) and dark field transmission electron microscopy (DF-TEM) show that the nanotubes with 10–20 nm walls and internal separations are composed of 3–5 nm crystals.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Solid State Communications - Volume 137, Issue 4, January 2006, Pages 212–215
نویسندگان
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