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A Study of the Plasma Boundary

Robert Shelby Harp
4.9/5 (21150 ratings)
Description:This study is concerned with an experimental investigation of the static and dynamic properties of the plasma sheath. The basic experimental technique was to pass an electron beam through the sheath parallel to the wall and, by measuring the deflection of the beam, transverse dc and rf electric fields in the sheath are measured. Measurements of the dc fields are compared with a theory based on a solution of the complete plasma-sheath equation. By means of this comparison it is possible to accurately evaluate the plasma parameters n sub e and T sub e. It is found that in the quiescent sheath, no rf fields are detected that exceed the sensitivity limit of the measurements, which is 1 v/cm. To observe the variation of externally applied rf fields through the sheath and plasma, rf voltage is applied to the plate forming the sheath, and the phase and amplitude of the resulting fields in the plasma are measured with the electron beam by using a null technique. The results are compared with a theory based on an integration of the collisionless Boltzmann equation. The boundary conditions of waves propagating in the plasma are determined by the rf properties of the sheath, and in some cases sheath losses can form the principal source of attenuation for such waves.We have made it easy for you to find a PDF Ebooks without any digging. And by having access to our ebooks online or by storing it on your computer, you have convenient answers with A Study of the Plasma Boundary. To get started finding A Study of the Plasma Boundary, you are right to find our website which has a comprehensive collection of manuals listed.
Our library is the biggest of these that have literally hundreds of thousands of different products represented.
Pages
126
Format
PDF, EPUB & Kindle Edition
Publisher
Release
1964
ISBN
YxkJAAAAIAAJ

A Study of the Plasma Boundary

Robert Shelby Harp
4.4/5 (1290744 ratings)
Description: This study is concerned with an experimental investigation of the static and dynamic properties of the plasma sheath. The basic experimental technique was to pass an electron beam through the sheath parallel to the wall and, by measuring the deflection of the beam, transverse dc and rf electric fields in the sheath are measured. Measurements of the dc fields are compared with a theory based on a solution of the complete plasma-sheath equation. By means of this comparison it is possible to accurately evaluate the plasma parameters n sub e and T sub e. It is found that in the quiescent sheath, no rf fields are detected that exceed the sensitivity limit of the measurements, which is 1 v/cm. To observe the variation of externally applied rf fields through the sheath and plasma, rf voltage is applied to the plate forming the sheath, and the phase and amplitude of the resulting fields in the plasma are measured with the electron beam by using a null technique. The results are compared with a theory based on an integration of the collisionless Boltzmann equation. The boundary conditions of waves propagating in the plasma are determined by the rf properties of the sheath, and in some cases sheath losses can form the principal source of attenuation for such waves.We have made it easy for you to find a PDF Ebooks without any digging. And by having access to our ebooks online or by storing it on your computer, you have convenient answers with A Study of the Plasma Boundary. To get started finding A Study of the Plasma Boundary, you are right to find our website which has a comprehensive collection of manuals listed.
Our library is the biggest of these that have literally hundreds of thousands of different products represented.
Pages
126
Format
PDF, EPUB & Kindle Edition
Publisher
Release
1964
ISBN
YxkJAAAAIAAJ
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