کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1651698 | 1517333 | 2008 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Low temperature hydrothermal synthesis of CdS submicro- and microspheres self-assembled from nanoparticles
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله

چکیده انگلیسی
CdS submicro- and microspheres self-assembled from nanoparticles are prepared by convenient hydrothermal process through the reactions of CdCl2·2.5H2O and Na2S2O3·5H2O in aqueous solution at a relatively low temperature (100 °C).The X-ray diffraction (XRD) analyses indicate that the products were hexagonal CdS. Scanning electron microscopy (SEM) and transmission electron microscopy (TEM) observation reveal that the products consist of a large number of submicro- and microspheres which are self-assembled from nanoparticles with sizes of about 10–20 nm. The Raman spectra of the spheres are presented. The influencing factors about the morphologies of product are discussed, too.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Letters - Volume 62, Issues 12–13, 30 April 2008, Pages 1827–1830
Journal: Materials Letters - Volume 62, Issues 12–13, 30 April 2008, Pages 1827–1830
نویسندگان
Baohua Zhang, J.K. Jian, Yufeng Zheng, Yanfei Sun, Yanhua Chen, Lei Cui,