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Experimental study of Balmer α line broadening of argon-hydrogen discharge plasmas
2010 Edition, July 1, 2010 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

The excessive Balmer α line broadening was observed under the conditions of the hollow cathode discharge of mixed gas of argon-hydrogen, whereas under the same conditions, the abnormal Balmer α line...

Extraordinary line broadening phenomenon of atomic hydrogen in hydrogen-argon plasma
2011 Edition, October 1, 2011 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

In the research for new energy, hydrogen energy, like solar and wind energy, is called green energy. Fractional hydrogen can be produced through transition from the ground state to the lower energy level which principal quantum number is fractional, while hydrogen atom reacts...

Argon-hydrogen-strontium discharge light source
2002 Edition, Volume 30, April 1, 2002 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

We report the observation of vacuum ultraviolet (VUV) emission in the region 40-560 nm from incandescently heated atomic hydrogen and atomized strontium that increased with argon. The observed plasma formed at low temperatures (e.g., /spl ap/10/sup 3/ K) from atomic...

Comparison of excessive Balmer /spl alpha/ line broadening of inductively and capacitively coupled RF, microwave, and glow-discharge hydrogen plasmas with certain catalysts
2003 Edition, Volume 31, June 1, 2003 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

From the width of the 656.3-nm Balmer /spl alpha/ line emitted from inductively and capacitively coupled radio frequency (RF), microwave, and glow-discharge plasmas, it was found that inductively coupled RF helium-hydrogen and argon-hydrogen...

Modeling and characterization of hydrogen and hydrogen-argon discharges in resonant cavity microwave plasma reactors
1993 Edition, January 1, 1993 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Summary form only given. Resonant-cavity microwave plasma reactors used to generate hydrogen and hydrogen-containing mixed gas discharges are modeled and characterized over a pressure range from 0.1 mTorr to 100 Torr. The model developed describes the electromagnetic...

Excited State Distributions of Hydrogen Atoms in the Microwave Discharge Hydrogen Plasma and the Effect of Electron Energy Probabilistic Function
2015 Edition, Volume 43, May 1, 2015 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

To understand the essentiality of the electron energy distribution function in a low-pressure discharge plasma, an experimental study is carried out on the diagnostics of microwave discharge hydrogen plasma with its discharge...

Plasma diagnostic measurements of argon-hydrogen-methane discharges used for ultra-nanocrystalline diamond deposition in a microwave CVD system
2000 Edition, January 1, 2000 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Summary form only given, as follows. Argon-methane and argon-methane-hydrogen discharges used in a microwave CVD system for the deposition of diamond films are investigated in this study. These discharges have been used to produce small grain size...

Spectroscopic investigations of high-pressure microhollow cathode discharges
2001 Edition, January 1, 2001 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Summary form only given, as follows. Stable DC operation of microhollow cathode discharges up to atmospheric pressure has been obtained by reducing the diameter of the electrodes and the cathode opening to values in the order of 100 microns in argon and nitrogen....

Hydrogen and hydrogen-argon discharge measurements and models of a compact microwave ECR plasma source
1999 Edition, January 1, 1999 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Summary form only given. Hydrogen discharges and hydrogen-argon discharges are created and studied in a compact microwave ECR plasma source operating in the 0.4-5 mTorr pressure range. The source [1] has a discharge region of 3.6 cm in...

Atmospheric pressure cold argon/oxygen plasma jet assisted by preionization by syringe needle electrode
2012 Edition, July 1, 2012 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Summary form only given. An atmospheric pressure nonequilibrium argon/oxygen plasma jet assisted by the preionization of syringe needle electrode discharge is reported. With the syringe needle plasma as its pre-ionization source, the hybrid barrier-jet was shown...

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