中国物理B ›› 2002, Vol. 11 ›› Issue (3): 260-265.doi: 10.1088/1009-1963/11/3/312
• PHYSICS OF GASES, PLASMAS, AND ELECTRIC DISCHARGES • 上一篇 下一篇
杨炜东, 王培南, 刘征平, 糜岚, 李富铭
Yang Wei-Dong (杨炜东), Wang Pei-Nan (王培南), Liu Zheng-Ping (刘征平), Mi Lan (糜岚), Li Fu-Ming (李富铭)
摘要: We have used optical emission spectroscopy to characterize the high-voltage pulsed discharge of ammonia. Ammonia was highly dissociated in the discharge at low pressures. More atomic nitrogen was generated as compared to the discharge of nitrogen gas at the same pressure of 0.8kPa. We discuss the elimination of the oxygen impurity in the ammonia discharge, and we estimate the time-dependent atomic excitation temperature and the electron density from the measured spectra.
中图分类号: (Other gas discharges)