Unsteady Behavior of Electrons and Ions in PlasmaNear a Surface
碩士 === 國立中山大學 === 機械與機電工程學系研究所 === 98 === This study uses an magnetohydrodynamics (MHD) model to simulate unsteady one-dimensional transport variables in argon plasma, under low pressure and weak ionization between two planar electrodes suddenly biased by a negative voltage or electric field. Plasma...
Main Authors: | , |
---|---|
Other Authors: | |
Format: | Others |
Language: | zh-TW |
Published: |
2010
|
Online Access: | http://ndltd.ncl.edu.tw/handle/12629664280576985452 |
id |
ndltd-TW-098NSYS5490035 |
---|---|
record_format |
oai_dc |
spelling |
ndltd-TW-098NSYS54900352015-10-13T18:39:45Z http://ndltd.ncl.edu.tw/handle/12629664280576985452 Unsteady Behavior of Electrons and Ions in PlasmaNear a Surface 非穩態電漿電子與離子在近工件表面之行為 Chun-Peng Chang 張鈞芃 碩士 國立中山大學 機械與機電工程學系研究所 98 This study uses an magnetohydrodynamics (MHD) model to simulate unsteady one-dimensional transport variables in argon plasma, under low pressure and weak ionization between two planar electrodes suddenly biased by a negative voltage or electric field. Plasma has been widely used in etching, ion implantation, light source, and nuclear fusion, etc. Studying transport processes of plasmas therefore is important. Ignoring magnetic field, collisions between ions and electrons, the computed results in this work shows density, velocity, voltage, electric field, energy and temperature transport phenomenon in different cases. The results give insight by theory and simulation the surfaces behavior in plasma. Keywords: magnetohydrodynamics (MHD), transport variables in sheath,space charge Wei, Peng-Sheng 魏蓬生 2010 學位論文 ; thesis 34 zh-TW |
collection |
NDLTD |
language |
zh-TW |
format |
Others
|
sources |
NDLTD |
description |
碩士 === 國立中山大學 === 機械與機電工程學系研究所 === 98 === This study uses an magnetohydrodynamics (MHD) model to simulate unsteady one-dimensional transport variables in argon plasma, under low pressure and weak ionization between two planar electrodes suddenly biased by a negative voltage or electric field. Plasma has been widely used in etching, ion implantation, light source, and nuclear fusion, etc. Studying transport processes of plasmas therefore is important. Ignoring magnetic field, collisions between ions and electrons, the computed results in this work shows density, velocity, voltage, electric field, energy and temperature transport phenomenon in different cases. The results give insight by theory and simulation the surfaces behavior in plasma.
Keywords: magnetohydrodynamics (MHD), transport variables in sheath,space charge
|
author2 |
Wei, Peng-Sheng |
author_facet |
Wei, Peng-Sheng Chun-Peng Chang 張鈞芃 |
author |
Chun-Peng Chang 張鈞芃 |
spellingShingle |
Chun-Peng Chang 張鈞芃 Unsteady Behavior of Electrons and Ions in PlasmaNear a Surface |
author_sort |
Chun-Peng Chang |
title |
Unsteady Behavior of Electrons and Ions in PlasmaNear a Surface |
title_short |
Unsteady Behavior of Electrons and Ions in PlasmaNear a Surface |
title_full |
Unsteady Behavior of Electrons and Ions in PlasmaNear a Surface |
title_fullStr |
Unsteady Behavior of Electrons and Ions in PlasmaNear a Surface |
title_full_unstemmed |
Unsteady Behavior of Electrons and Ions in PlasmaNear a Surface |
title_sort |
unsteady behavior of electrons and ions in plasmanear a surface |
publishDate |
2010 |
url |
http://ndltd.ncl.edu.tw/handle/12629664280576985452 |
work_keys_str_mv |
AT chunpengchang unsteadybehaviorofelectronsandionsinplasmanearasurface AT zhāngjūnpéng unsteadybehaviorofelectronsandionsinplasmanearasurface AT chunpengchang fēiwěntàidiànjiāngdiànziyǔlízizàijìngōngjiànbiǎomiànzhīxíngwèi AT zhāngjūnpéng fēiwěntàidiànjiāngdiànziyǔlízizàijìngōngjiànbiǎomiànzhīxíngwèi |
_version_ |
1718035922366234624 |