ABSOLUTE TOTAL-CROSS-SECTION MEASUREMENTS FOR INTERMEDIATE-ENERGY ELECTRON-SCATTERING ON CF4, CCLF3, CCL2F2, CCL3F, AND CCL4

被引：66

作者：

ZECCA, A ^{[1
]}

KARWASZ, GP ^{[1
]}

BRUSA, RS ^{[1
]}

机构：

[1] POLISH ACAD SCI, INST MOSZYN PRZEPLYWOWYNCH, PL-80952 GDANSK, POLAND

来源：

PHYSICAL REVIEW A | 1992年 / 46卷 / 07期

关键词：

D O I：

10.1103/PhysRevA.46.3877

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The total cross sections of chlorofluoromethane molecules were measured in the 75-4000-eV range. A comparison is given with existing experimental and theoretical data. The present data and previous measurements in the 15-50-eV range were fitted with a Born-like formula. This simple fit allows the cross sections to be reproduced within experimental errors. Phenomenological double Yukawa scattering potentials can be derived from the formula. A short discussion for the total-cross-section partitioning is given for CF4, CF2Cl2, and CCl4.

引用

页码：3877 / 3882

页数：6

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