کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8041824 | 1518690 | 2014 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Gamma-ray irradiation resistance of silver doped GeS2-Ga2S3-AgI chalcohalide glasses
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سطوح، پوششها و فیلمها
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Gamma-ray irradiation resistance of silver doped GeS2-Ga2S3-AgI chalcohalide glasses Gamma-ray irradiation resistance of silver doped GeS2-Ga2S3-AgI chalcohalide glasses](/preview/png/8041824.png)
چکیده انگلیسی
In the present work, series of silver doped Ge-Ga-S-AgI chalcohalide glasses have been prepared and their optical transmission spectra are compared before and after γ-ray irradiation at different doses. The differential transmission spectra of the irradiated samples with and without Ag doping have been compared to characterize the γ-ray irradiation induced red-shift of electronic absorption and formation of color centers. Ag doping plays an important role in increasing γ-ray irradiation resistance of the chalcohalide glasses due to its specific effect on the valence band and the network structure of glasses.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms - Volume 329, 15 June 2014, Pages 48-51
Journal: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms - Volume 329, 15 June 2014, Pages 48-51
نویسندگان
W. Shen, S. Baccaro, A. Cemmi, J. Ren, Z. Zhang, Y. Zhou, Y. Yang, G. Chen,