کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10640002 | 995864 | 2005 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Infrared studies of the oxygen precipitation in fast neutron irradiated CZ-Si
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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: Infrared studies of the oxygen precipitation in fast neutron irradiated CZ-Si Infrared studies of the oxygen precipitation in fast neutron irradiated CZ-Si](/preview/png/10640002.png)
چکیده انگلیسی
The behavior of oxygen precipitation in fast neutron irradiated CZ-Si was studied using Fourier transform infrared absorption spectrometer (FTIR). It was found that with the increase of irradiation dose the process of oxygen precipitation was accelerated. Measured at room temperature (RT), the absorption band attributed to interstitial oxygen was broadened because of the generation of oxygen precipitates. At low temperature, the broadened band split to oxygen precipitates related peaks at 1078 and 1096Â cmâ1 that attributed to spherical-like oxygen precipitates and octahedral shaped oxygen precipitates, respectively. There is a peak at 1182Â cmâ1, which attributed to the platelet shaped oxygen precipitates, but it is weaker than 1078Â cmâ1 peak and 1096Â cmâ1 peak.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: B - Volume 122, Issue 3, 25 September 2005, Pages 218-221
Journal: Materials Science and Engineering: B - Volume 122, Issue 3, 25 September 2005, Pages 218-221
نویسندگان
Qiaoyun Ma, Yangxian Li, Shuai Yang, Heyan Liu, Qiuyan Hao,