Web2 nov. 2015 · Ion angle distribution measurement with a planar retarding field analyzer; Review of Scientific Instruments 86, 113501 ... Ion energy distributions, as a function of ion angle, with resolution as low as 3° can be measured. Acknowledgments. This research work is supported by the Irish Research Council. REFERENCES. WebIon pitch angle distributions, measured in a near-synchronous orbit, are predominantly field aligned at low energies and predominantly peaked perpendicular to the …
Ion energy-angle distribution functions at the plasma-material ...
Web29 jan. 2011 · Pitch angle distributions of lower-energy electrons (E < 26 keV) have been surveyed using data from the Cassini Plasma Spectrometer (CAPS) ... The upward-traveling electrons, of course, do not themselves excite the aurora, and the downward traveling ions with which they associate can give rise only to the “black aurora”. WebWe have developed a numerical tool to precisely predict the ion energy and angular distribution functions (IEDF and IADF) for an rf sheath formed around an arbitrary … cif united its
Ion angle distribution measurement with a planar retarding field ...
Webintegrated to yield the scattering angle for any incident ion trajectory. Working in the center-of-mass frame, the result is: T M M M M E 4 2 1 2 1 2 2 n2 (Equation 9.4) where T is the energy lost by the incoming ion, E is the energy of the ion, is the scattering angle, and … Web24 mrt. 2015 · Control of ion energy and angular distributions in dual-frequency capacitively coupled plasmas through power ratios and phase: Consequences on etch profiles: Journal of Vacuum Science & Technology A: Vol 33, No 3 No Access Submitted: 04 December 2014 Accepted: 03 March 2015 Published Online: 24 March 2015 WebEnergy-angle distribution of the ions in the RF sheath of ICRH antennas Physics of Plasmas ( IF 2.023) Pub Date : 2024-05-06, DOI: 10.1063/5.0045962 M. Elias, D. … c if u is a unit vector find u · v and u · w