Research on space charge in insulating and functional dielectrics at Tongji University
Research on space charge in insulating and functional dielectrics at Tongji University
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DOI：
10.1109/mei.2012.6192363
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发表时间：
2012-05
影响因子：
2.9
通讯作者：
Yewen Zhang;F. Zheng;Z. An;Xiaoqing Zhang
中科院分区：
文献类型：
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作者：
Yewen Zhang;F. Zheng;Z. An;Xiaoqing Zhang
空间电荷对绝缘介质的电性能有很大的影响。多年来，我们对空间电荷的理解以及控制其在电介质中积累的能力进展缓慢，直到开发出可靠的测量空间电荷分布的方法。目前，可以将包状空间电荷注入介质中，并且可以通过掺杂合适的纳米颗粒粉末来控制空间电荷的积累。
Space charge can greatly influence the electrical properties of insulating dielectrics. Our understanding of space charge, and our ability to control its accumulation in dielectrics, progressed slowly for many years, until reliable methods of measuring space charge profiles were developed. Nowadays, the injection of a packet-like space charge into a dielectric can be followed, and control of space charge accumulation by doping with suitable nanoparticle powders is possible.