نتایج جستجو برای: inductively coupled plasma method

تعداد نتایج: 2113613  

2008
R. Raman

Experiments in NSTX have now demonstrated the coupling of toroidal plasmas produced by the technique of Coaxial Helicity Injection (CHI) to inductive sustainment and ramp-up of the toroidal plasma current. In these discharges, the central Ohmic transformer was used to apply an inductive loop voltage to discharges with a toroidal current of about 100 kA created by CHI. The coupled discharges hav...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شهید بهشتی - دانشکده علوم 1384

چکیده ندارد.

1999
M. Schaepkens N. R. Rueger J. J. Beulens X. Li T. E. F. M. Standaert P. J. Matsuo G. S. Oehrlein

This article describes results obtained using various plasma and surface diagnostics in a study of inductively coupled fluorocarbon plasmas in which the amount of capacitive coupling was systematically varied. It is found that the plasma density decreases while the electron temperature increases as the amount of capacitive coupling is increased at a constant source power level. The rate at whic...

2002
S. J. Day P. F. Matysek W. M. Johnson

have continued to use the same analytical system (that is, the same sample preparation and decomposition methods, with atomic absorption spectroscopy as the final determination step) to determine 13 elements in stream and lake sediments collected for the RGS program. In the early 1980s, simultaneous determination of 30 elements or more by inductively coupled plasma emission spectroscopy (ICP-ES...

Journal: :Journal of the Korean institute of surface engineering 2012

Journal: :Journal of the American Society for Mass Spectrometry 2006

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