强流脉冲电子束与固体介质相互作用的研究
INTERACTIONS OF INTENSE PULSED ELECTRON BEAMS WITH SOLID DIELECTRIC
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摘要: 采用强流脉冲电子束轰击固体介质样品,研究了强流脉冲电子束与固体介质的相互作用。对晶体中出现的开裂和有机聚合物中出现的树枝状径迹进行了讨论,认为电子束的能量及电荷沉积导致了上述现象。Abstract: In this paper, the interaction of intense pulsed electron beams with dielectric targets is presented. The cracks in the crystal and the dendrites of discharge in polymer are analyzed and discussed with fractal geometry. It has been proved that the deposition of beam energy and electrons leads to those phenomena.
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Key words:
- electron beam /
- deposition of energy /
- dissipation of charge /
- fractional dimension
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