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Summary form only given. It is now widely recognized the CVD synthesized diamond quality and growth rates can be improved by using high power density microwave discharges operating at pressures above 180 Torr. However at high pressures these discharges separate from the walls of the discharge chamber and become freely floating taking on shapes that are related to the shape of the impressed electromagnetic...
Summary form only given. The Microwave plasma assisted CVD synthesis of diamond was first demonstrated during the early 1980s by Kamo et al [1]. Diamond synthesis was achieved in a small ( 2-4 cm ), tubular reactor where microwave energy was coupled into a quartz tube that was inserted through a waveguide. This reactor produced high radical densities and high quality diamond films and was inexpensive,...
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