Guang-Yu Sun

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guang-yu.sun@epfl.ch

https://orcid.org/0000-0001-6761-6019

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EPFL > STI > IEM > POWERLAB

Web site: Web site: https://powerlab.epfl.ch

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Publications

Infoscience publications

Parallel flows as a key component to interpret Super-X divertor experiments

M. Carpita; O. Février; H. Reimerdes; C. Theiler; B. Duval et al.

Nuclear Fusion. 2024. DOI : 10.1088/1741-4326/ad2a2a.

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The effect of plasma shaping on high density H-mode SOL profiles and fluctuations in TCV

A. Stagni; N. Vianello; M. Agostini; C. Colandrea; S. D. A. Gorno et al.

Nuclear Fusion. 2024-02-01. DOI : 10.1088/1741-4326/ad1a56.

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Performance assessment of a tightly baffled, long-legged divertor configuration in TCV with SOLPS-ITER

G. Sun; H. Reimerdes; C. Theiler; B. Duval; M. Carpita et al.

Nuclear Fusion. 2023. DOI : 10.1088/1741-4326/ace45f.

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Overview of the TCV tokamak experimental programme

H. Reimerdes; M. Agostini; E. Alessi; S. Alberti; Y. Andrebe et al.

Nuclear Fusion. 2022-04-01. DOI : 10.1088/1741-4326/ac369b.

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Oblique streaming waves observed in multipactor-induced plasma discharge above a dielectric surface

B. Jin; J. Chen; G. Sun; Z. Wang; H. Sun

Plasma Sources Science & Technology. 2024-06-01. DOI : 10.1088/1361-6595/ad53ff.

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Investigation of sheath structure in surface flashover induced by high-power microwave

R. Lian; G. Sun; X. Yang; F. Zou; Y. You et al.

Physics Of Plasmas. 2024-05-01. DOI : 10.1063/5.0203713.

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The effect of plasma shaping on high density H-mode SOL profiles and fluctuations in TCV

A. Stagni; N. Vianello; M. Agostini; C. Colandrea; S. D. A. Gorno et al.

Nuclear Fusion. 2024-02-01. DOI : 10.1088/1741-4326/ad1a56.

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Suppression of dielectric surface flashover induced by strong electromagnetic field at multiple spatial scales based on above/sub-surface discharge development mechanisms

X. Yang; R. Zhou; B. Song; G. Sun; C. Wang et al.

Journal Of Physics D-Applied Physics. 2024-02-23. DOI : 10.1088/1361-6463/ad0dce.

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Enhancing ion extraction with an inverse sheath in negative hydrogen ion sources for NBI heating

G.-Y. Sun; W. Yang; J. Chen; H.-M. Sun; B.-H. Guo et al.

Nuclear Fusion. 2023-09-01. DOI : 10.1088/1741-4326/acec5b.

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Positive Streamer Initiation in SF6/CO2 Based on Zener's Field Ionization

M. F. Abbas; Y. L. He; G. Y. Sun; A. B. Sun; E. T. Eldin et al.

IEEE Access. 2023-01-01. DOI : 10.1109/ACCESS.2023.3308688.

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Characterization of transversely confined electron beam-generated plasma using two-dimensional particle-in-cell simulations

Q. Cao; J. Chen; H. Sun; G. Sun; S. Liu et al.

Physics of Plasmas. 2023. DOI : 10.1063/5.0166854.

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Design and 3D printing of porous cavity insulation structure for ultra‐high electrical withstanding capability

X. Yang; G.-Y. Sun; B. Song; W. Han; C. Wang et al.

High Voltage. 2023. DOI : 10.1049/hve2.12326.

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Vlasov simulation of the emissive plasma sheath with energy-dependent secondary emission coefficient and improved modeling for dielectric charging effects

G.-Y. Sun; S. Zhang; B.-H. Guo; A.-B. Sun; G.-J. Zhang

Frontiers In Physics. 2022-10-03. DOI : 10.3389/fphy.2022.1006451.

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On the electron sheath theory and its applications in plasma-surface interactions

G. Sun; S. Zhang; A. Sun; G. Zhang

Plasma Science & Technology. 2022-09-01. DOI : 10.1088/2058-6272/ac6aa7.

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On the Ohmic-dominant heating mode of capacitively coupled plasma inverted by boundary electron emission

S. Zhang; G.-Y. Sun; J. Chen; H.-M. Sun; A.-B. Sun et al.

Applied Physics Letters. 2022-07-05. DOI : 10.1063/5.0096316.

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Metal-wire-embedded alumina insulating material using micro- and nanoscale 3D printing for surface flashover mitigation in a vacuum

H. Mu; Y. Yao; S. Zhang; G. Sun; B. Guo et al.

Journal Of Physics D-Applied Physics. 2022-04-28. DOI : 10.1088/1361-6463/ac4454.

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A method to numerically determine the secondary electron yield considering effects of the surface morphology

N. Yang; B. Song; X. Yang; R. Zhou; G. Sun et al.

Journal of Applied Physics. 2021-08-10. DOI : 10.1063/5.0055542.

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The effect of microstructure on vacuum surface flashover

S. Zhang; K. Huang; F. Song; Y. Cheng; G. Sun et al.

2021-01-01. 29th International Symposium on Discharges and Electrical Insulation in Vacuum (ISDEIV), ELECTR NETWORK, Sep 26-30, 2021. p. 117-120. DOI : 10.1109/ISDEIV46977.2021.9586983.

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The Influence of O-2 on Positive Streamer Initiation in Supercritical CO2 With Field Ionization Using a 3-D Particle Model

M. F. Abbas; G. Y. Sun; X. C. Yuan; X. R. Li; X. Zhang et al.

Ieee Transactions On Plasma Science. 2021-06-01. DOI : 10.1109/TPS.2021.3080038.

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Unveiling the role of dielectric trap states on capacitively coupled radio-frequency plasma discharge: dynamic charging behaviors

S. Zhang; G.-Y. Sun; A. Volcokas; G.-J. Zhang; A.-B. Sun

Plasma Sources Science & Technology. 2021-05-01. DOI : 10.1088/1361-6595/abf321.

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Guang-Yu Sun

Publications

Infoscience publications

Parallel flows as a key component to interpret Super-X divertor experiments

The effect of plasma shaping on high density H-mode SOL profiles and fluctuations in TCV

Performance assessment of a tightly baffled, long-legged divertor configuration in TCV with SOLPS-ITER

Overview of the TCV tokamak experimental programme

Oblique streaming waves observed in multipactor-induced plasma discharge above a dielectric surface

Investigation of sheath structure in surface flashover induced by high-power microwave

The effect of plasma shaping on high density H-mode SOL profiles and fluctuations in TCV

Suppression of dielectric surface flashover induced by strong electromagnetic field at multiple spatial scales based on above/sub-surface discharge development mechanisms

Enhancing ion extraction with an inverse sheath in negative hydrogen ion sources for NBI heating

Positive Streamer Initiation in SF6/CO2 Based on Zener's Field Ionization

Characterization of transversely confined electron beam-generated plasma using two-dimensional particle-in-cell simulations

Design and 3D printing of porous cavity insulation structure for ultra‐high electrical withstanding capability

Vlasov simulation of the emissive plasma sheath with energy-dependent secondary emission coefficient and improved modeling for dielectric charging effects

On the electron sheath theory and its applications in plasma-surface interactions

On the Ohmic-dominant heating mode of capacitively coupled plasma inverted by boundary electron emission

Metal-wire-embedded alumina insulating material using micro- and nanoscale 3D printing for surface flashover mitigation in a vacuum

A method to numerically determine the secondary electron yield considering effects of the surface morphology

The effect of microstructure on vacuum surface flashover

The Influence of O-2 on Positive Streamer Initiation in Supercritical CO2 With Field Ionization Using a 3-D Particle Model

Unveiling the role of dielectric trap states on capacitively coupled radio-frequency plasma discharge: dynamic charging behaviors

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