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【摘 要】
：
A magnetic duct is inserted between the cathodic arc plasma source and the chamber to eliminate the macroparticles. In this paper, the plasma output of the magn
【机 构】
：
Institute of Low Energy Nuclear Physics, Beijing Radiation Center, Beijing Normal University, Beijin
【出 处】
：
中国物理(英文版)
【发表日期】
：
2001年4期
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