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构建朗缪尔探头和发射探头，用于低压、低温等离子体中的等离子体电位测量

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JoVE Journal Ingegneria

Building Langmuir Probes and Emissive Probes for Plasma Potential Measurements in Low Pressure, Low Temperature Plasmas

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构建朗缪尔探头和发射探头，用于低压、低温等离子体中的等离子体电位测量

DOI:

10.3791/61804-v

•

08:10 min

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May 25, 2021

•

Peixuan Li*¹, Noah Hershkowitz*¹, Gregory Severn*²

¹Department of Engineering Physics,University of Wisconsin, ²Department of Physics & Biophysics,University of San Diego

Capitoli

00:00Introduction
00:47Building Langmuir Probes and Emissive Probes to Fit into a Vacuum Chamber
03:53Generation of Plasma
05:31Results: Langmuir Probe Measurements of the Plasma Potential near a Plasma Boundary
07:27Conclusion

Summary

Traduzione automatica

这项工作的主要目标是使不熟悉Langmuir探针和发射探针的研究小组更容易将它们用作等离子体诊断，特别是在等离子体边界附近。为此，我们演示了如何利用现成的材料和耗材制造探头。

Tags

Keywords: Langmuir Probes Emissive Probes Plasma Potential Measurements Low Pressure Low Temperature Plasmas Plasma Diagnostics Vacuum Interface Stainless Steel Tube Brass Tube Alumina Tubes Tantalum Sheet Ceramic Paste BNC Connector Continuity Check

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