The use of hollow cathodes in deposition processes: A critical review

S Muhl, A Pérez - Thin Solid Films, 2015 - Elsevier
The first report of a discharge in a hollow cathode was by F. Paschen in 1916. That study
showed that such a system was capable of producing a high electron flux and relatively low …

CO2 Microwave Plasma—Catalytic Reactor for Efficient Reforming of Methane to Syngas

SM Chun, DH Shin, SH Ma, GW Yang, YC Hong - Catalysts, 2019 - mdpi.com
CO2 was converted to synthesis gas in a microwave plasma–catalytic reactor by methane
reforming at atmospheric pressure. The hybrid system used waste heat from the plasma to …

Initial Fulcher band observations from high resolution spectroscopy in the MAST-U divertor

N Osborne, K Verhaegh, MD Bowden… - Plasma Physics and …, 2023 - iopscience.iop.org
Abstract High resolution D∗ 2 Fulcher band spectroscopy was used in the MAST-U divertors
during Super-X and (shorter-legged) elongated divertor density ramps with D2 fuelling from …

Observation of D2 molecule line emission after massive D2 injection into runaway electron plateaus in DIII-D

EM Hollmann, JL Herfindal, A McLean, AY Pigarov… - Physics of …, 2023 - pubs.aip.org
Molecular deuterium line emission is observed in both the visible and ultraviolet (UV)
wavelength ranges after massive (> 100 Torr-L) injection of D 2 gas into post-disruption …

Quantitative determination of mass-resolved ion densities in H2-Ar inductively coupled radio frequency plasmas

M Sode, T Schwarz-Selinger, W Jacob - Journal of Applied Physics, 2013 - pubs.aip.org
Inductively coupled H 2-Ar plasmas are characterized by an energy-dispersive mass
spectrometer (plasma monitor), a retarding field analyzer, optical emission spectroscopy …

Spectroscopic application of an iterative kinetic cathode sheath model to high voltage hollow cathode glow discharge in hydrogen

D Spasojević, S Mijin, NM Šišović… - Journal of Applied …, 2016 - pubs.aip.org
We present a simple one-dimensional iterative kinetic model of the cathode sheath region of
high voltage, low-pressure hydrogen hollow cathode discharge. The model's convenience …

The analysis of nitrogen rotational and vibrational bands in a helium microhollow gas discharge

GL Majstorović, J Jovović… - Contributions to Plasma …, 2017 - Wiley Online Library
Emission spectroscopy is applied to measure the gas temperature T g and the vibrational
distribution of N2 (C 3Πu) and N2+(B 2Σu+) excited states from a helium microhollow gas …

Q-branch of fulcher-α diagonal bands for determination of the axial temperature distribution in the cathode sheath region of hydrogen and hydrogen-argon abnormal …

MM Vasiljević, GL Majstorović, D Spasojević… - Journal of Quantitative …, 2020 - Elsevier
In this paper, we present results of rotational, vibrational, and gas temperature distribution
study in the cathode-sheath region of an abnormal glow discharge in hydrogen and …

Qualification of uniform large area multidipolar ECR hydrogen plasma

L Colina-Delacqua, M Redolfi, K Ouaras… - Physics of …, 2022 - pubs.aip.org
The design and characterization of a multi-dipolar microwave electron cyclotron resonance
(ECR) hydrogen plasma reactor are presented. In this configuration, 16 ECR sources are …

Atomic and molecular hydrogen gas temperatures in a low-pressure helicon plasma

CM Samuell, CS Corr - Plasma Sources Science and …, 2015 - iopscience.iop.org
Neutral gas temperatures in hydrogen plasmas are important for experimental and
modelling efforts in fusion technology, plasma processing, and surface modification …