来源:《Plasma Science and Technology》2018年第01期  作者:章程;邱锦涛;孔飞;侯兴民;方志;殷禹;邵涛;
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Plasma surface treatment of Cu by nanosecond-pulse diffuse discharges in atmospheric air

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Nanosecond-pulse diffuse discharges could provide high-density plasma and high-energy electrons at atmospheric pressure. In this paper, the surface treatment of Cu by nanosecond-pulse diffuse discharges is conducted in atmospheric air. Factors influencing the water contact angle(WCA),chemical composition and microhardness, such as the gap spacing and treatment time, are investigated. The results show that after the plasma surface treatment, the WCA considerably decreases from 87° to 42.3°, and t(本文共计8页)......[继续阅读本文]

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