Publications associées à Impact of microwave beam scattering by density fluctuations on the electron-cyclotron power deposition profile in tokamaks

Light Emission and Conductance Fluctuations in Electrically Driven and Plasmonically Enhanced Molecular Junctions

Christophe Marcel Georges Galland, Konstantin Malchow, Wen Chen, Sakthi Priya Amirtharaj

Electrically connected and plasmonically enhanced molecular junctions combine the optical functionalities of high field confinement and enhancement (cavity function), and of high radiative efficiency (antenna function) with the electrical functionalities o ...

Amer Chemical Soc2024

Spin wave dispersion of ultra-low damping hematite (α-Fe2O3) at GHz frequencies

Dirk Grundler, Mohammad Hamdi, Ferdinand Rémy Hynek Posva

Raw data associated to the manuscript ‘’Spin wave dispersion of ultra-low damping hematite (α-Fe2O3) at GHz frequencies‘’, Physical Review Materials 7, 054407(2023); doi: 10.1103/PhysRevMaterials.7.054407 Information about file fo ...

Zenodo2023

Spin wave dispersion of ultra-low damping hematite ( α−Fe2O3 ) at GHz frequencies

Dirk Grundler, Mohammad Hamdi, Ferdinand Rémy Hynek Posva

Low magnetic damping and high group velocity of spin waves (SWs) or magnons are two crucial parameters for functional magnonic devices. Magnonics research on signal processing and wave-based computation at GHz frequencies focused on the artificial ferrimag ...

2023

Study of suprathermal electron dynamics during electron cyclotron current drive using hard x-ray measurements in the TCV tokamak

Stefano Coda, Joan Decker, Jean Arthur Cazabonne

Suprathermal electron dynamics in real and momentum spaces plays an important role in the physics of electron cyclotron current drive (ECCD), in particular for predicting the wave driven current. In the TCV tokamak, a hard x-ray spectroscopy system equippe ...

2020

Unraveling intrinsic correlation effects with angle-resolved photoemission spectroscopy

Vladimir N. Strocov, Marco Vanzini

Interaction effects can change materials properties in intriguing ways, and they have, in general, a huge impact on electronic spectra. In particular, satellites in photoemission spectra are pure many-body effects, and their study is of increasing interest ...

NATL ACAD SCIENCES2020

Diamond Window Technology for Electron Cyclotron Heating and Current Drive: State of the Art

Konstantinos Avramidis

Nuclear fusion power plants require electron cyclotron (EC) heating and current drive (H&CD) systems for plasma heating and stabilization. High-power microwave beams between 1 and 2?MW generated by gyrotrons propagate in a dedicated waveguide transmission ...

TAYLOR & FRANCIS INC2019

Millimeter-wave beam scattering by edge-plasma density fluctuations in TCV

Timothy Goodman, Stefano Alberti, Ivo Furno, Paolo Ricci, Benoît Labit, Marcelo Baquero Ruiz, Fabio Riva, Oulfa Chellaï, Emanuele Poli

In magnetically confined fusion devices, the use of millimeter waves (mmw) at the electron cyclotron (EC) frequencies ranges from plasma diagnostics to plasma heating, current drive and core confinement preservation. For large tokamaks such as ITER, numeri ...

2019

Multi-device studies of pedestal physics and confinement in the I-mode regime

Christian Gabriel Theiler, Alessandro Marinoni

This paper describes joint ITPA studies of the I-mode regime, which features an edge thermal barrier together with L-mode-like particle and impurity transport and no edge localized modes (ELMs). The regime has been demonstrated on the Alcator C-Mod, ASDEX ...

2016

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Impact of microwave beam scattering by density fluctuations on the electron-cyclotron power deposition profile in tokamaks

Light Emission and Conductance Fluctuations in Electrically Driven and Plasmonically Enhanced Molecular Junctions

Investigation of the interplay between Electron-Cyclotron waves, suprathermal electrons and turbulence in tokamak plasmas

Spin wave dispersion of ultra-low damping hematite (α-Fe2O3) at GHz frequencies

Spin wave dispersion of ultra-low damping hematite ( α−Fe2O3 ) at GHz frequencies

Study of suprathermal electron dynamics during electron cyclotron current drive using hard x-ray measurements in the TCV tokamak

Unraveling intrinsic correlation effects with angle-resolved photoemission spectroscopy

Diamond Window Technology for Electron Cyclotron Heating and Current Drive: State of the Art

Tokamak plasma edge studies by microwave short-pulse reflectometry and backscattering

Millimeter-wave beam scattering by edge-plasma density fluctuations in TCV

Multi-device studies of pedestal physics and confinement in the I-mode regime

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Chattez avec Graph Search

Unraveling intrinsic correlation effects with angle-resolved photoemission spectroscopy

Diamond Window Technology for Electron Cyclotron Heating and Current Drive: State of the Art

Light Emission and Conductance Fluctuations in Electrically Driven and Plasmonically Enhanced Molecular Junctions

Spin wave dispersion of ultra-low damping hematite (α-Fe2O3) at GHz frequencies

Investigation of the interplay between Electron-Cyclotron waves, suprathermal electrons and turbulence in tokamak plasmas

Spin wave dispersion of ultra-low damping hematite ( α−Fe2O3 ) at GHz frequencies

Study of suprathermal electron dynamics during electron cyclotron current drive using hard x-ray measurements in the TCV tokamak

Millimeter-wave beam scattering by edge-plasma density fluctuations in TCV

Tokamak plasma edge studies by microwave short-pulse reflectometry and backscattering

Multi-device studies of pedestal physics and confinement in the I-mode regime