作者: Steve E. Babayan , Robert F. Hicks , Gary S. Selwyn
DOI:
关键词: Volumetric flow rate 、 Oxygen 、 Analytical chemistry 、 Helium 、 Torr 、 Atmospheric-pressure plasma 、 Deposition (phase transition) 、 Jet (fluid) 、 Chemistry 、 Plasma-enhanced chemical vapor deposition
摘要: The use of a non-thermal source which is capable operation at 760 torr demonstrated. As an example the application present invention, helim/oxygen gas mixture introduced into annular region (20) between two coaxial electrodes (14) driven by 13.56 MHz radio frequency (RF) (18) 40 and 500 W to produce stable plasma jet. detected optical emission spectroscopy (OES), high flux metastable oxygen no ions are exit this Silicon dioxide films deposited introducing tetraethoxysilane (TEOS) effluent stream. A deposition rate 3020 +/- 250 A/min. achieved with RF power 400 W, 0.2 TEOS, 11.1 oxygen, 748.7 helium, total flow 41 L/m.