کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9784011 | 1512027 | 2005 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
New (oxy)nitride pearlescent pigments
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: New (oxy)nitride pearlescent pigments New (oxy)nitride pearlescent pigments](/preview/png/9784011.png)
چکیده انگلیسی
Thin (d = 60 nm/140 nm) nanocrystalline Ta3N5 and Zr2ON2 films were synthesized in a rotary kiln and in a fluidized bed apparatus. The control of the reaction was performed by optimizing the ammonia flow, the temperature and the reaction time. Using fluidized bed technology, the reaction times were significantly reduced compared to a stationary oven and to a rotary kiln. Movement of the particles in the gas phase favors gas-solid interaction that enhances gas diffusion in the pores. In addition, complete reactions and homogeneous products were obtained in the fluidized bed and not in a rotary kiln, which resulted in pigments having a stronger interference color.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: B - Volume 121, Issues 1â2, 25 July 2005, Pages 137-144
Journal: Materials Science and Engineering: B - Volume 121, Issues 1â2, 25 July 2005, Pages 137-144
نویسندگان
Stéphane Bertaux, Peter Reynders, Jean Marc Heintz, Martin Lerch,