کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5477857 | 1399244 | 2016 | 26 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Computer Modeling, Characterization, and Applications of Gallium Arsenide Gunn Diodes in Radiation Environments
ترجمه فارسی عنوان
مدل سازی کامپیوتر، خصوصی سازی و کاربرد دیودهای گالیم آرسنید گن در محیط های پرتوی
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی هسته ای و مهندسی
چکیده انگلیسی
The present paper reports on a trial to shed further light on the characterization, applications, and operation of radar speed guns or Gunn diodes on different radiation environments of neutron or γ fields. To this end, theoretical and experimental investigations of microwave oscillating system for outer-space applications were carried out. Radiation effects on the transient parameters and electrical properties of the proposed devices have been studied in detail with the application of computer programming. Also, the oscillation parameters, power characteristics, and bias current were plotted under the influence of different γ and neutron irradiation levels. Finally, shelf or oven annealing processes were shown to be satisfactory techniques to recover the initial characteristics of the irradiated devices.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Engineering and Technology - Volume 48, Issue 5, October 2016, Pages 1219-1229
Journal: Nuclear Engineering and Technology - Volume 48, Issue 5, October 2016, Pages 1219-1229
نویسندگان
Wafaa Abd El-Basit, Safaa Mohamed El-Ghanam, Ashraf Mosleh Abdel-Maksood, Sanaa Abd El-Tawab Kamh, Fouad Abd El-Moniem Saad Soliman,