Dynamic Study of Fast Measurement with Langmuir Probe
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F20%3A10423654" target="_blank" >RIV/00216208:11320/20:10423654 - isvavai.cz</a>
Result on the web
<a href="https://www.mff.cuni.cz/veda/konference/wds/proc/pdf20/WDS20_16_f2_Palacky.pdf" target="_blank" >https://www.mff.cuni.cz/veda/konference/wds/proc/pdf20/WDS20_16_f2_Palacky.pdf</a>
DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Dynamic Study of Fast Measurement with Langmuir Probe
Original language description
Probe measurement is one of the main techniques used to determine the plasma parameters, which are crucial to understand the plasma behaviour. There are many types of probes and the interpretation of the measurements can be very difficult. However, we aim to study the common Langmuir probes, where the determination of plasma parameters from volt-ampere characteristics is well understood under standard conditions. In the data analysis, it is assumed that the probe and the surrounding plasma are always in a steady state. This is easy to achieve with slow measurement, but if there is a need for fast data acquisition, we don't have a certain answer to what is the lowest possible time of measurement. We use a 2D3V particle-in-cell model of a cylindrical Langmuir probe to study the dynamic processes caused by a change of the probe potential. Our aim is to determine the stabilization time needed for fast measurements as a function of plasma parameters and probe potential.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
10305 - Fluids and plasma physics (including surface physics)
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
WDS'20 Proceedings of Contributed Papers — Physics
ISBN
978-80-7378-435-5
ISSN
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e-ISSN
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Number of pages
5
Pages from-to
106-110
Publisher name
Matfyzpress
Place of publication
Praha
Event location
Praha/ZOOM
Event date
Sep 22, 2020
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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