期刊
PHYSICA B-CONDENSED MATTER
卷 544, 期 -, 页码 23-27出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.physb.2018.05.027
关键词
Nanocrystalline 3C-SiC; Neutron irradiation; I-V characteristics
资金
- Science Development Foundation under Republic of Azerbaijan [EIF/GAM-4-BGM-GIN-2017-3(29)-19/01/1]
At the present work, nanocrystalline silicon carbide (3C-SiC) irradiated by neutrons (2 x 10(13) n/cm(2)s) up to 20 h. The current-voltage (I-V) characteristics of the nanocrystalline 3C-SiC particles have been investigated in the voltage range of -100 V to + 100 V with a 5 V step. The slope of the line changed at the I-V characteristic of the nanomaterial after neutron irradiation. Simultaneously, the resistance of nanocrystalline 3C-SiC decreased approximately from 4 M Omega to 1 M Omega 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.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据