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论文类型：期刊论文

发表时间：2013-12-02

发表刊物：THIN SOLID FILMS

收录刊物：SCIE、EI、Scopus

卷号：548

页面范围：470-474

ISSN号：0040-6090

关键字：Low temperature; Air plasma jet; Dielectric barrier discharge; Optical emission spectrum

摘要：A low temperature air plasma jet was generated by syringe needle-ring electrodes dielectric barrier discharge at atmospheric pressure. It was found that the air plasma jet length reached about 25 mm and the gas temperature was close to the room temperature. Besides, the optical emission spectrum showed that a large number of active species, such as O* (777.2 nm), O* (794.7 nm), O* (799.5 nm), O* (844.6 nm), N-2* (C-B), N-2* (B-A), N-2(+) (B-X), N* (750.7nm), N* (812.9 nm), etc., existed in the air plasma plume. (C) 2013 Elsevier B. V. All rights reserved.