Observations of bismuth and lead ionic emission lines excited from Grimm-type glow discharge plasmas with pure neon and neon-argon mixtures
Observations of bismuth and lead ionic emission lines excited from Grimm-type glow discharge plasmas with pure neon and neon-argon mixtures
复制标题
纯氖和氖-氩混合物的格林型辉光放电等离子体激发的铋和铅离子发射线的观察
DOI：
10.1039/ja9890400525
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发表时间：
1989
影响因子：
3.4
通讯作者：
K. Hirokawa
中科院分区：
文献类型：
--
作者：
K. Wagatsuma;K. Hirokawa
用纯Ne和Ne-Ar辉光放电等离子体研究了铋和铅的部分离子发射线。用纯Ar等离子体无法观测到这些谱线。然而，当Ar加入到Ne等离子体中时，发射强度只有很小的变化，而在Ar的存在下，铋和铅原子谱线的发射强度都得到了增强。这些铋或铅离子线的激发可能归因于Ne离子与铋或铅原子之间的碰撞电荷转移反应。
Some of the ionic emission lines for Bi and Pb were investigated with pure Ne and with Ne-Ar glow discharge plasmas. These lines cannot be observed with pure Ar plasmas. However, only small variations in the emission intensities are observed on addition of Ar to a Ne plasma, whereas the emission intensities of the atomic lines for Bi and Pb are enhanced in the presence of Ar. The excitation of these Bi or Pb ionic lines may be attributed to the collisional charge-transfer reactions between Ne ions and Bi or Pb atoms.