Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Th. Daube"'
Publikováno v:
Journal of Applied Physics. 91:1787-1796
The sheath and presheath relaxation in front of an electrode biased to high negative voltage pulses is investigated on the basis of ion fluid equations as well as of a particle-in-cell/Monte Carlo simulation. The electrons are assumed to be Boltzmann
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f7b0151aa1b209e16871d772f3ecaf7
https://doi.org/10.1063/1.1430895
https://doi.org/10.1063/1.1430895
Autor:
Th. Daube, K.-U. Riemann
Publikováno v:
Journal of Applied Physics. 86:1202-1207
The temporal evolution of a collisionless ion matrix sheath in front of an electrode biased to a pulsed high negative voltage is investigated analytically and numerically. In the relaxation process a matrix extraction phase and a subsequent sheath ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b355cc249dd50f90b895ca9460963565
https://doi.org/10.1063/1.370871
https://doi.org/10.1063/1.370871
Autor:
Th. Daube, K.-U. Riemann
Publikováno v:
Physics of Plasmas. 6:2409-2417
A kinetic analysis is presented to study the influence of a strong oblique magnetic field on the plasma boundary layer in front of an absorbing wall. The ion transport is provided by (a) magnetic field lines intersecting the wall and (b) by charge ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d3b1083ad8273913fea93798304410c
https://doi.org/10.1063/1.873512
https://doi.org/10.1063/1.873512
Publikováno v:
Plasma Physics and Controlled Fusion. 41:721-732
Calculations based on a recently derived theory for the non-saturating ion current of a flush mounted Langmuir probe in an oblique magnetic field are compared with the measured ionic branches of probe characteristics obtained in an electron cyclotron
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::157dba05ff6bc85a78e1ff9d3d1a141e
https://doi.org/10.1088/0741-3335/41/6/302
https://doi.org/10.1088/0741-3335/41/6/302
Publikováno v:
Contributions to Plasma Physics. 38:145-150
For a small Debye length and a small ion gyro radius an analytical formula for the ion currrent of a flush mounted Langmuir probe is presented. The formula is compared with other approaches.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3e3897343737869c2d67b5fb46e1298
https://doi.org/10.1002/ctpp.19980380127
https://doi.org/10.1002/ctpp.19980380127
Publikováno v:
Physics of Plasmas. 5:117-126
One-dimensional particle simulations are performed to study the influence of a strong magnetic field on the plasma boundary layer in front of a completely absorbing wall. The magnetic field lines are parallel to the wall, and the ion transport is pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03ad4f37e9ae0f64566fbb14208d0c3d
https://doi.org/10.1063/1.872680
https://doi.org/10.1063/1.872680
Publikováno v:
Review of Scientific Instruments. 71:660-662
In contrast to the widely accepted model of ion cooling, which is supposed to fully explain the gas mixing effect, we recently presented an alternative model of self-enhanced sputtering of wall material. In order to prove our model further, we numeri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::521a5c89c93b1e716732b57d2bdd6d13
https://doi.org/10.1063/1.1150341
https://doi.org/10.1063/1.1150341
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