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S. Briefi · SciRah

Researcher profile · Semantic Scholar

S. Briefi

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S. Briefi — researcher profile on SciRah

h-index: 14
Works: 73
Citations: 541

Most-cited papers

Quantification of the VUV radiation in low pressure hydrogen and nitrogen plasmas
U. Fantz, S. Briefi, D. Rauner, D. Wünderlich
201566 citations Open access
Semantic Scholar
Status and future development of Heating and Current Drive for the EU DEMO
M. Tran, P. Agostinetti, G. Aiello, K. Avramidis +62 more
2022Fusion engineering and design54 citations Open access
Semantic Scholar
Negative Hydrogen Ion Sources for Fusion: From Plasma Generation to Beam Properties
U. Fantz, S. Briefi, A. Heiler, C. Wimmer +1 more
2021Frontiers of Physics51 citations Open access
Semantic Scholar
RF power transfer efficiency and plasma parameters of low pressure high power ICPs
D. Zielke, S. Briefi, U. Fantz
202134 citations Open access
Semantic Scholar
A Novel Approach to β-Decay: PANDORA, a New Experimental Setup for Future in-Plasma Measurements
D. Mascali, D. Santonocito, S. Amaducci, L. Andò +66 more
2022Universe32 citations Open access
Semantic Scholar
Determination of the rotational population of H2 and D2 including high-N states in low temperature plasmas via the Fulcher-α transition
S. Briefi, D. Rauner, U. Fantz
201732 citations Open access
Semantic Scholar
RF power transfer efficiency of inductively coupled low pressure H2 and D2 discharges
D. Rauner, S. Briefi, U. Fantz
201726 citations Open access
Semantic Scholar
Spectroscopic investigations of the ion source at BATMAN upgrade
S. Briefi, U. Fantz
201823 citations Open access
Semantic Scholar
Application of molecular convergent close-coupling cross sections in a collisional radiative model for the triplet system of molecular hydrogen
D. Wünderlich, L. Scarlett, S. Briefi, U. Fantz +3 more
202021 citations Open access
Semantic Scholar
Investigation of Helicon discharges as RF coupling concept of negative hydrogen ion sources
S. Briefi, U. Fantz
201320 citations Open access
Semantic Scholar
Influence of the excitation frequency on the RF power transfer efficiency of low pressure hydrogen ICPs
D. Rauner, S. Briefi, U. Fantz
2019Plasma Sources Science & Technology19 citations Open access
Semantic Scholar
Generation of an atmospheric plasmoid from a water discharge: An analysis of the dissipated energy
U. Fantz, S. Kalafat, R. Friedl, S. Briefi
201317 citations
Semantic Scholar
Diagnostics of RF coupling in H- ion sources as a tool for optimizing source design and operational parameters.
S. Briefi, D. Zielke, D. Rauner, U. Fantz
2022Review of Scientific Instruments16 citations Open access
Semantic Scholar
CERN’s Linac4 cesiated surface H− source
J. Lettry, D. Aguglia, S. Bertolo, S. Briefi +33 more
201715 citations Open access
Semantic Scholar
Self-consistent fluid model for simulating power coupling in hydrogen ICPs at 1 MHz including the nonlinear RF Lorentz force
D. Zielke, D. Rauner, S. Briefi, S. Lishev +1 more
2021Plasma Sources Science & Technology12 citations Open access
Semantic Scholar
Emission spectroscopy of negative hydrogen ion sources: From VUV to IR.
D. Wünderlich, S. Briefi, R. Friedl, U. Fantz
2021Review of Scientific Instruments11 citations Open access
Semantic Scholar
submitter : Influence of the cusp field on the plasma parameters of the Linac4 H− ion source
S. Briefi, J. Lettry, S. Mattei, U. Fantz
201711 citations Open access
Semantic Scholar
Predictive fluid model for self-consistent description of inductive RF coupling in powerful negative hydrogen ion sources
D. Zielke, S. Briefi, S. Lishev, U. Fantz
2022Journal of Physics, Conference Series7 citations Open access
Semantic Scholar
Multidiagnostics investigation of the role of the magnetic field profile in a simple mirror trap
G. Castro, D. Mascali, M. Mazzaglia, S. Briefi +2 more
2019Physical Review Accelerators and Beams7 citations Open access
Semantic Scholar
Investigation of the RF efficiency of inductively coupled hydrogen plasmas at 1 MHz
D. Rauner, S. Mattei, S. Briefi, U. Fantz +4 more
20177 citations Open access
Semantic Scholar
Correlation of size, velocity, and autonomous phase of a plasmoid in atmosphere with the dissipated energy
U. Fantz, R. Friedl, S. Briefi
20156 citations
Semantic Scholar
RF efficiency measurements of inductively-coupled plasma H− ion sources at accelerator facilities
S. Lawrie, R. Abel, T. Sarmento, O. Tarvainen +5 more
2023Journal of Physics D: Applied Physics5 citations Open access
Semantic Scholar
Ion source developments at IPP: On the road towards achieving the ITER-NBI targets and preparing concepts for DEMO
U. Fantz, S. Briefi, M. Fröschle, N. den Harder +15 more
20225 citations Open access
Semantic Scholar
Impact of Internal Faraday Shields on RF Driven Hydrogen Discharges
David Rauner, D. Zielke, S. Briefi, U. Fantz
2022Plasma5 citations Open access
Semantic Scholar
Simulation of the A–X and B–X transition emission spectra of the InBr molecule for diagnostics in low-pressure plasmas
S. Briefi, U. Fantz
20115 citations Open access
Semantic Scholar
Beam Formation Studies on the CERN IS03b H Source
J. Lettry, A. Vnuchenko, S. Bertolo, C. Mastrostefano +26 more
2022Journal of Physics, Conference Series4 citations Open access
Semantic Scholar
Correction factors for saturation effects in white light and laser absorption spectroscopy for application to low pressure plasmas
S. Briefi, C. Wimmer, U. Fantz
20124 citations
Semantic Scholar
Study of the influence of magnetic field profile on plasma parameters in a simple mirror trap
M. Mazzaglia, G. Castro, D. Mascali, S. Briefi +7 more
2018Journal of Instrumentation3 citations Open access
Semantic Scholar
Experimental investigation of plasma impedance in Linac4 H- source
K. Nishida, S. Mattei, S. Briefi, A. Butterworth +7 more
20173 citations
Semantic Scholar
Alternative RF coupling configurations for H- ion sources
S. Briefi, P. Gutmann, U. Fantz
20153 citations Open access
Semantic Scholar
Overview of recent and upcoming activities at the BATMAN Upgrade test facility
C. Wimmer, S. Briefi, M. Fröschle, B. Heinemann +6 more
2022Journal of Physics, Conference Series2 citations Open access
Semantic Scholar
Multi-diagnostics investigation of an ECR plasma confined in a simple mirror trap
G. Castro, S. Briefi, U. Fantz, D. Mascali +6 more
20182 citations
Semantic Scholar
Determination of the cusp field on the plasma parameters of the Linac4 H– ion source
S. Briefi, S. Mattei, J. Lettry, U. Fantz
20162 citations
Semantic Scholar
Initial Phase of a Large Atmospheric Plasmoid Generated Above a Water Surface
U. Fantz, S. Briefi, R. Friedl, M. Kammerloher +2 more
2014IEEE Transactions on Plasma Science2 citations
Semantic Scholar
Note: implementation of a cold spot setup for controlled variation of vapor pressures and its application to an InBr containing discharge lamp.
S. Briefi
2013Review of Scientific Instruments2 citations Open access
Semantic Scholar
Modeling inductive radio frequency coupling in powerful negative hydrogen ion sources: optimizing the RF coupling
D. Zielke, S. Briefi, U. Fantz
20231 citations
Semantic Scholar
Correlation of H- beam properties to Cs-coverage
J. Lettry, A. Vnuchenko, S. Bertolo, C. Mastrostefano +27 more
2023Journal of Instrumentation1 citations Open access
Semantic Scholar
Mach probe diagnostic for determining positive ion fluxes in H- ion sources
V. Wolf, D. Zielke, D. Rauner, S. Briefi +2 more
2023Journal of Instrumentation1 citations Open access
Semantic Scholar
Numerical study of RF power coupling in fusion-relevant single- and multi-driver H$^-$ ion sources
D. Zielke, S. Briefi, U. Fantz
20221 citations
Semantic Scholar
A portable diode system for the quantification of absolute VUV/UV photon fluxes in low pressure plasmas
C. Fröhler, R. Friedl, S. Briefi, U. Fantz
20191 citations
Semantic Scholar
Plasma diagnostics update and consequences on the upgrade of existing sources
G. Castro, D. Mascali, G. Torrisi, M. Mazzaglia +13 more
20181 citations
Semantic Scholar
Simulation of inductive rf coupling in low pressure low temperature hydrogen plasmas
D. Zielke, S. Briefi, D. Rauner, U. Fantz
20171 citations
Semantic Scholar
Workshop on performance variations in H− ion sources 2012: PV H−12
M. Stockli, D. Faircloth, W. Kraus, A. Ando +14 more
20131 citations
Semantic Scholar
RF power transfer efficiency of H ion sources: fluid modeling of accelerator source geometries
S. Briefi, D. Zielke, U. Fantz
2022Journal of Physics, Conference Series0 citations Open access
Semantic Scholar
Status and future development of Heating and Current Drive for the EU DEMO f , Contributors from all Laboratories which have contributed to the Work Package HCD during 2014-2020
Q. Tran, P. Agostinetti, G. Aiello, K. Avramidis +61 more
20220 citations
Semantic Scholar
First Steps towards TALIF Measurements of the H Atom Velocity Distribution Function and Density in Negative Ion Sources
F. Merk, C. Wimmer, S. Briefi, E. Carbone +1 more
20190 citations
Semantic Scholar
Experimental benchmark of radiation transport calculations in low pressure low temperature hydrogen discharges
S. Briefi, F. Merk, R. Friedl, C. Fröhler +1 more
20190 citations
Semantic Scholar
RF power transfer efficiency of low pressure ICPs in light molecular gases
D. Rauner, S. Briefi, U. Fantz
20190 citations
Semantic Scholar
Laser Absorption Spectroscopy for H (D) (n=2) Density Measurements
F. Merk, R. Friedl, C. Fröhler, S. Briefi +1 more
20190 citations
Semantic Scholar
Model to self-consistently describe the RF coupling in low pressure high power hydrogen ICPs
D. Zielke, S. Lishev, S. Briefi, D. Rauner +1 more
20190 citations
Semantic Scholar

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