中国物理B ›› 2005, Vol. 14 ›› Issue (1): 154-158.doi: 10.1088/1009-1963/14/1/028
郭伟1, 王龙1, 邵福球2, 欧阳建明3
Ouyang Jian-Ming (欧阳建明)ab, Guo Wei (郭伟)b, Wang Long (王龙)b, Shao Fu-Qiu (邵福球)a
摘要: A model is built to study chemical processes in plasmas generated in helium with trace amounts of air at atmospheric pressure or low pressures. The plasma lifetimes and the temporal evolutions of the main charged species are presented. The plasma lifetimes are longer than that in air plasma at atmospheric pressure, but this is not true at low pressures. The electron number density does not strictly obey the exponential damping law in a longer period.
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