Effects of Break-Up Ratios and Distribution Functions of Specific Size on the Mean Specific Size of Cluster Ions

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概要

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• The effects of break-up ratios and distribution functions of specific size on the relation between the mean specific size of nitrogen cluster ions and ionizing electron current have been theoretically investigated. The theoretical values of the mean specific size are about 100 to 200% of the experimental ones under suitable experimental conditions. The break-up ratio is defined as 1/n, where n is an integer (10≥n≥1). The mean specific size increases linearly with n at large electron currents. The mean specific size in the case of 1/n(n>1) is larger than that in the case of 1/l by 15% at the maximum in the range of acceleration voltage used. The Poisson distribution function and the ion current distribution function proposed by Falter et al. give better agreements between the theoretical and experimental values of the mean specific size.

• 社団法人応用物理学会の論文
• 1980-05-05

著者

• Enjoji Hiroshi

  Thermonuclear Fusion Laboratory Institute Of Physical And Chemical Research

関連論文

• Tailoring of Specific Sizes of Cluster Ions for Producing Intense Negative Ion Beams
• Discharge Mechanism of Energetic Carbon Arc
• A Bisection Break-Up Theory for Cluster Ions and Its Application to the Design of Mean Specific Size Controllers
• Low-Frequency Oscillations in a Magnetized Carbon Arc
• Effects of Break-Up Ratios and Distribution Functions of Specific Size on the Mean Specific Size of Cluster Ions

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