ABSOLUTE MEASUREMENTS OF IONIZATION COEFFICIENTS OF ALKALI ATOMS ON METAL SURFACES .4. CESIUM ATOMS ON TUNGSTEN AND PLATINUM SURFACES

被引：11

作者：

HILLECKE, D

机构：

来源：

ZEITSCHRIFT FUR PHYSIK | 1969年 / 225卷 / 01期

关键词：

D O I：

10.1007/BF01392557

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Concluding the investigations of the positive surface ionization of alkali metals on incandescent clean polycristalline surfaces1-3 the absolutely determined ionization coefficients Β of cesium on platinum are 1.00 between 1120 and 1700 ‡K. A maximum ionization of cesium on tungsten is observed between 1000 and 1340 ‡K with Β very near 1.00. At higher temperatures there is a slight decrease of Β in the case of tungsten in agreement with the Saha-Langmuir-equation. © 1969 Springer-Verlag.

引用

页码：76 / &

共 12 条

[1]

Becker J.A., 1926, Phys. Rev, V28, P341, DOI [10.1103/PhysRev.28.341, DOI 10.1103/PHYSREV.28.341]

[2]

BECKER JA, 1926, PHYS REV, V28, P811

[3]

CHAIKOVSKII EF, 1965, SOV PHYS TECH PHYS-U, V10, P410

[4] IONIZATION ON PLATINUM AND TUNGSTEN SURFACES .1. ALKALI METALS [J].