Collisional deactivation of N2(C3Πu, v=0, 1, 2, 3) states by N2, O2, H2 and H2O molecules

被引:165
作者
Pancheshnyi, SV [1 ]
Starikovskaia, SM [1 ]
Starikovskii, AY [1 ]
机构
[1] Moscow Inst Phys & Technol, Dolgoprudnyi 141700, Moscow Region, Russia
基金
俄罗斯基础研究基金会;
关键词
quenching; deactivation; kinetics; nitrogen; second positive system; vibrational levels; nanosecond discharge; fast ionization wave;
D O I
10.1016/S0301-0104(00)00338-4
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The radiative lifetimes of four low vibration levels of the N-2(C(3)Pi (u)) state are measured and rate constants of collisional deactivation of these states by N-2, O-2, H-2 and H2O molecules are determined with the help of emission spectroscopy. To excite levels under study a high-voltage nanosecond periodic discharge is used. (C) 2000 Published by Elsevier Science B.V.
引用
收藏
页码:349 / 357
页数:9
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