کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1526622 | 995373 | 2008 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A facile two-phase approach to nearly monodisperse ZnS nanocrystals
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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: A facile two-phase approach to nearly monodisperse ZnS nanocrystals A facile two-phase approach to nearly monodisperse ZnS nanocrystals](/preview/png/1526622.png)
چکیده انگلیسی
In this work, we report a facile two-phase approach to synthesize nearly monodisperse cubic zinc sulfide nanocrystals. Toluene and water were used as separate solvents for zinc stearate and sodium sulfide, respectively, and oleic acid was used as a stabilizing ligand for the nanocrystals. Their photophysical properties were investigated by UV–vis absorption spectra. Transmission electron microscopy and selected area electron diffraction in combination with X-ray powder diffraction indicated the presence of pure cubic ZnS nanocrystals in good crystallization with the size ranged from about 2.0 to 5.0 nm in diameters. The possible mechanism was also presented.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Chemistry and Physics - Volume 112, Issue 3, 20 December 2008, Pages 730–733
Journal: Materials Chemistry and Physics - Volume 112, Issue 3, 20 December 2008, Pages 730–733
نویسندگان
Xinyu Ye, Weidong Zhuang, Ying Fang, Yunsheng Hu, Ke Zhao, Xiaowei Huang,