Travelling-wave-sustained discharges

H Schlüter, A Shivarova - Physics Reports, 2007 - Elsevier
This review is on discharges maintained by travelling waves: new plasma sources,
discovered in 1974 and considered as a prototype of the gas discharges according to their …

Negative hydrogen ion maintenance in small radius discharges: Two-dimensional modeling

T Paunska, A Shivarova, K Tarnev, T Tsankov - Physics of Plasmas, 2011 - pubs.aip.org
The results from a two-dimensional model of hydrogen discharges sustained in a single-
chamber small radius plasma source presented in this study show that when the plasma …

A Linear Microwave Plasma Source Using a Circular Waveguide Filled with a Relatively High-Permittivity Dielectric: Comparison with a Conventional Quasi-Coaxial …

JH Cha, SW Kim, HJ Lee - Applied Sciences, 2021 - mdpi.com
For a conventional linear microwave plasma source (LMPS) with a quasi-coaxial line
transverse electromagnetic (TEM) waveguide, a linearly extended plasma is sustained by …

Low pressure hydrogen discharges

T Paunska, H Schlüter, A Shivarova, K Tarnev - Physics of plasmas, 2006 - pubs.aip.org
This article presents a fluid-plasma model of the free-fall regime of maintenance of high-
frequency discharges in hydrogen. The obtained results are for the radial profiles of the …

Studying a low-pressure microwave coaxial discharge in hydrogen using a mixed 2D/3D fluid model

A Obrusník, Z Bonaventura - Journal of physics D: Applied …, 2015 - iopscience.iop.org
This work presents a numerical model of hydrogen plasma in a microwave coaxial
discharge at low pressure (25–250 Pa). The model is a mixed two-dimensional (2D)/three …

Experimental and theoretical study on the formation of hybrid discharge structure in a compact rf-driven negative hydrogen ion source

S Iordanova, T Paunska, A Pashov… - Journal of Physics D …, 2018 - iopscience.iop.org
This study reports on an experimental and theoretical investigation of the formation of a
hybrid discharge structure in a compact rf-driven negative hydrogen ion source. This …

Guided‐Wave‐Produced Plasmas

I Koleva, K Makasheva, T Paunska… - … to Plasma Physics, 2004 - Wiley Online Library
A review on recent development in self‐consistent description of high‐frequency discharges
is presented. The discussions are based on fluid models of travelling‐wave‐sustained …

A collisional radiative model of hydrogen plasmas developed for diagnostic purposes of negative ion sources

S Iordanova, T Paunska - Review of Scientific Instruments, 2016 - pubs.aip.org
A collisional radiative model of low-pressure hydrogen plasmas is elaborated and applied in
optical emission spectroscopy diagnostics of a single element of a matrix source of negative …

Expanding plasma region of an inductively driven hydrogen discharge

Z Kiss' ovski, S Kolev, A Shivarova… - IEEE transactions on …, 2007 - ieeexplore.ieee.org
The spatial distribution of the plasma parameters-electron density and temperature as well
as plasma and floating potentials-in the region of plasma expansion of an inductively driven …

Experimental study of the evolution of H line profile in a pulse hydrogen discharge

I Bozhinova, A Pashov… - Journal of Physics D …, 2022 - iopscience.iop.org
Experimental study of the evolution of H line profile in a pulse hydrogen discharge -
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