کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8160287 | 1525105 | 2018 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Current-voltage characteristics of neutron irradiated nanocrystalline silicon carbide (3CSiC)
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موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک ماده چگال
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چکیده انگلیسی
At the present work, nanocrystalline silicon carbide (3CSiC) irradiated by neutrons (2â¯Ãâ¯1013 n/cm2s) up to 20â¯h. The current-voltage (IV) characteristics of the nanocrystalline 3CSiC particles have been investigated in the voltage range of â100 V to + 100 V with a 5 V step. The slope of the line changed at the IV characteristic of the nanomaterial after neutron irradiation. Simultaneously, the resistance of nanocrystalline 3CSiC decreased approximately from 4â¯MΩ to 1â¯MΩ after neutron irradiation. Moreover, the Fowler-Nordheim plots showed that the processes occurred in the nanomaterial were directly based on a tunnel effect and no field emission was observed. It is clear from Fowler-Nordheim plots that, thermal activity is dominated at the all experimental intervals.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physica B: Condensed Matter - Volume 544, 1 September 2018, Pages 23-27
Journal: Physica B: Condensed Matter - Volume 544, 1 September 2018, Pages 23-27
نویسندگان
Elchin M. Huseynov,