ISSN:
1432-0630
Keywords:
79.20
;
52
Source:
Springer Online Journal Archives 1860-2000
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
,
Physics
Notes:
Abstract The energy distribution of the ions striking the cathode of the dc planar magnetron system was measured over a range of the typical sputtering conditions (magnetic field of 0.07–0.13 T, argon pressure of 0.01–10 Pa, discharge voltage of 250–600 V). The results obtained allow us to conclude that the major part of the incident ion flux originates in the cathode fall region. The theoretical model developed in terms of mobility theory makes it possible to evaluate the cathode fall voltage and its dependence on the sputtering conditions. It was found that the normalized integral form of the incident ions, energy spectrum is practically independent of the sputtering discharge parameters.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00616853
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