Results 11 to 20 of about 214,036 (307)

In Situ Monitored (N, O)‐Doping of Flexible Vertical Graphene Films with High‐Flux Plasma Enhanced Chemical Vapor Deposition for Remarkable Metal‐Free Redox Catalysis Essential to Alkaline Zinc–Air Batteries

open access: yesAdvanced Science, 2022
Rechargeable zinc–air batteries (ZABs) have attracted great interests for emerging energy applications. Nevertheless, one of the major bottlenecks lies in the fabrication of bifunctional catalysts with high electrochemical activity, high stability, low ...
Zhiheng Wu   +9 more
doaj   +1 more source

Extreme Ultraviolet Spectra of Few-Times Ionized Tungsten for Divertor Plasma Diagnostics

open access: yesAtoms, 2015
The extreme ultraviolet (EUV) emission from few-times ionized tungsten atoms has been experimentally studied at the Livermore electron beam ion trap facility.
Joel Clementson   +2 more
doaj   +1 more source

Plasma Diagnostics in View of ITER [PDF]

open access: yesFusion Science and Technology, 2010
The ITER environment imposes many challenges for the various diagnostic systems. At the one hand diagnostic functionalities are required that go well beyond those at present devices. This is because there is a need to actively control (the profiles of) multiple plasma parameters, implying that measurement systems should be accurate and reliable. At the
openaire   +4 more sources

Hardness determination of bio-ceramics using laser-induced breakdown spectroscopy. [PDF]

open access: yes, 2011
Laser-Induced Breakdown Spectroscopy (LIBS) was applied to the analysis of bioceramic samples. The relationship between sample hardness and LIBS plasma properties was investigated, with comparison to conventional Vickers hardness measurements.
Moser, D.   +23 more
core   +1 more source

Nuclear diagnostics for Inertial Confinement Fusion (ICF) plasmas [PDF]

open access: yes, 2020
Submitted for publication in Plasma Physics and Controlled FusionThe field of nuclear diagnostics for Inertial Confinement Fusion (ICF) is broadly reviewed from its beginning in the seventies to present day.
Frenje, Johan A.
core   +1 more source

In-situ diagnostics for plasma surface processing [PDF]

open access: yes, 1993
A survey is given of in-situ diagnostics of plasma and surface for application in plasma etching and deposition. Especially those diagnostics that increase the fundamental understanding of the elementary processes occurring both within the plasma and at ...
Hoog, de, F.J., Kroesen, G.M.W.
core   +1 more source

Investigation of wire-array Z-pinches by laser probing diagnostics

open access: yesMatter and Radiation at Extremes, 2019
Laser diagnostics provides powerful tools for the investigation of dense Z-pinches. In this paper, wire-array Z-pinches are investigated at the 1 MA Zebra generator using laser diagnostics at different wavelengths coupled with x-ray ...
V. V. Ivanov, A. A. Anderson, D. Papp
doaj   +1 more source

Homogeneous CO2 conversion by microwave plasma: wave propagation and diagnostics [PDF]

open access: yes, 2017
A suite of diagnostics is proposed to characterize microwave plasma dissociation of CO2: laser scattering, Fourier transform infrared spectroscopy, and passive emission imaging.
den Harder, N.   +19 more
core   +1 more source

Plasma-driven ultrashort bunch diagnostics

open access: yesPhysical Review Accelerators and Beams, 2016
Ultrashort electron bunches are crucial for an increasing number of applications, however, diagnosing their longitudinal phase space remains a challenge.
I. Dornmair   +4 more
doaj   +1 more source

A Review of Low-Power Electric Propulsion Research at the Space Propulsion Centre Singapore

open access: yesAerospace, 2020
The age of space electric propulsion arrived and found the space exploration endeavors at a paradigm shift in the context of new space. Mega-constellations of small satellites on low-Earth orbit (LEO) are proposed by many emerging commercial actors ...
George-Cristian Potrivitu   +6 more
doaj   +1 more source

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