INFLUENCE OF SECONDARY-ELECTRON EMISSION ON THE CHARACTERISTICS OF LANGMUIR PROBES

被引：3

作者：

AMEMIYA, H ^{[1
]}

FUCHS, G ^{[1
]}

机构：

[1] FORSCHUNGSZENTRUM JULICH, ASS EURATOM, INST PLASMAPHYS, W-5170 JULICH 1, GERMANY

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS | 1991年 / 30卷 / 9A期

关键词：

LANGMUIR PROBE; SECONDARY ELECTRON EMISSION; PLASMA POTENTIAL; EDGE PLASMA;

D O I：

10.1143/JJAP.30.2099

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The characteristics of Langmuir probes have been calculated for such electron temperatures (greater-than-or-equal-to 15 eV) where the probe surface emits secondary electrons. Under these conditions, the floating potential of the probe shifts towards the plasma potential. The calculations provide a guideline by which to determine the plasma potential near the edge of fusion plasmas more accurately.

引用

页码：2099 / 2100

页数：2

共 6 条

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