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Journal Articles

Flux-driven simulations of self-generated radial electric fields and transition to improved confinement regime

Zhenyu Zhou, G. S. Xu, Chao Dong, Zhixin Lu, Tianchun Zhou, Changzhi Jiang, Bo Li, D. R. Ernst
Journal: Physics of Plasmas
Phys. Plasmas 31, 062304 (2024)
https://doi.org/10.1063/5.0207973
Published: June 2024
View article titled, Flux-driven simulations of self-generated radial electric fields and transition to improved confinement regime
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Journal Articles

A high resolution reaction microscope with universal two-region time-focusing method

Y. Gao, T. Cao, K. Z. Lin, D. L. Guo, S. F. Zhang, X. L. Zhu, R. T. Zhang, S. C. Yan, S. Xu, D. M. Zhao, X. Ma
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 95, 043302 (2024)
https://doi.org/10.1063/5.0202775
Published: April 2024
View article titled, A high resolution reaction microscope with universal two-region time-focusing method
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Journal Articles

Hot spots of the main limiter induced by fast ions in experimental advanced superconducting tokamak (EAST)

Y. L. Li, Y. F. Xu, X. Y. Xu, G. S. Xu, R. R. Liang, R. Ding, X. Liu, K. N. Geng, T. Zhang, S. X. Wang, H. C. Fan, G. Q. Zhong, S. Y. Fu, D. A. Lu, S. T. Mao, J. Fu, Q. Zang, L. Cao, B. Zhang, L. Wang, R. Chen, N. Yan, Q. Q. Yang, H. Q. Liu, Y. L. Xie, X. Z. Gong, J. S. Hu, EAST team
Journal: Physics of Plasmas
Phys. Plasmas 30, 092503 (2023)
https://doi.org/10.1063/5.0156815
Published: September 2023
View article titled, Hot spots of the main limiter induced by fast ions in experimental advanced superconducting tokamak (EAST)
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Journal Articles

Investigation and predict-first exploration of steady-state operation scenarios on EAST considering several upgrade options for RF heating and current drive

X. M. Zhai, J. L. Chen, N. Xiang, X. Z. Gong, J. Huang, J. P. Qian, M. H. Li, G. S. Xu
Journal: AIP Conference Proceedings
AIP Conf. Proc. 2984, 030009 (2023)
https://doi.org/10.1063/5.0163414
Published: August 2023
View article titled, Investigation and predict-first exploration of steady-state operation scenarios on EAST considering several upgrade options for RF heating and current drive
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Journal Articles

8.1 μ m-emitting InP-based quantum cascade laser grown on Si by metalorganic chemical vapor deposition

S. Xu, S. Zhang, J. D. Kirch, H. Gao, Y. Wang, M. L. Lee, S. R. Tatavarti, D. Botez, L. J. Mawst
Journal: Applied Physics Letters
Appl. Phys. Lett. 123, 031110 (2023)
https://doi.org/10.1063/5.0155202
Published: July 2023
View article titled, 8.1 <em>μ</em> m-emitting InP-based quantum cascade laser grown on Si by metalorganic chemical vapor deposition
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Journal Articles

Study of surface damage in silicon by irradiation with focused rubidium ions using a cold-atom ion source

S. Xu, Y. Li, M. A. Verheijen, E. R. Kieft, E. J. D. Vredenbregt
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 41, 042804 (2023)
https://doi.org/10.1116/6.0002643
Published: June 2023
View article titled, Study of surface damage in silicon by irradiation with focused rubidium ions using a cold-atom ion source
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Includes: Supplementary data
Journal Articles

Rubidium focused ion beam induced platinum deposition

Y. Li, S. Xu, M. Sezen, F. Bakan Misirlioglu, E. J. D. Vredenbregt
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 41, 042803 (2023)
https://doi.org/10.1116/6.0002609
Published: June 2023
View article titled, Rubidium focused ion beam induced platinum deposition
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Journal Articles

Long-pulse high-performance H-mode plasmas achieved on EAST

J. Huang, X. Gong, A. M. Garofalo, J. Qian, R. Ding, X. J. Zhang, J. L. Chen, M. H. Li, Y. W. Yu, Y. F. Wang, Y. Huang, H. Si, L. Y. Meng, T. Q. Jia, Y. X. Sun, L. Zeng, L. Han, Y. M. Duan, A. Ekedahl, C. T. Holcomb, R. Maingi, E. Z. Li, H. Q. Liu, B. Lyu, Q. L. Ren, Y. W. Sun, L. Wang, L. Q. Xu, D. M. Yao, Q. Q. Yang, Q. Zang, B. Zhang, L. Zhang, X. M. Zhai, G. Z. Zuo, G. Q. Li, P. F. Zi, M. Wang, H. D. Xu, Q. P. Yuan, Y. H. Xie, L. S. Huang, J. Zhang, Y. L. Hu, W. B. Xi, Z. W. Zhou, Z. C. Wang, B. Guo, G. S. Xu, J. S. Hu, K. Lu, Y. T. Song, B. N. Wan, J. Li, EAST team
Journal: Physics of Plasmas
Phys. Plasmas 30, 062504 (2023)
https://doi.org/10.1063/5.0146690
Published: June 2023
View article titled, Long-pulse high-performance H-mode plasmas achieved on EAST
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Journal Articles

Controlled movement of lower strike points by applying a divertor coil on the EAST tokamak

C. C. Gong, L. M. Shao, G. S. Xu, Y. Zhang, Q. L. Qiu, Z. L. Wang, Y. B. Wu, Q. P. Yuan
Journal: AIP Advances
AIP Advances 13, 035109 (2023)
https://doi.org/10.1063/5.0138314
Published: March 2023
View article titled, Controlled movement of lower strike points by applying a divertor coil on the EAST tokamak
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Journal Articles

Impact of pedestal density gradient and collisionality on ELM dynamics

Nami Li, X. Q. Xu, Y. F. Wang, X. Lin, N. Yan, G. S. Xu
Journal: Physics of Plasmas
Phys. Plasmas 29, 122302 (2022)
https://doi.org/10.1063/5.0111669
Published: December 2022
View article titled, Impact of pedestal density gradient and collisionality on ELM dynamics
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Journal Articles

∼8.5 μm-emitting InP-based quantum cascade lasers grown on GaAs by metal-organic chemical vapor deposition

S. Xu, S. Zhang, J. D. Kirch, S. Suri, N. Pokharel, H. Gao, H. Kim, P. Dhingra, M. L. Lee, D. Botez, L. J. Mawst
Journal: Applied Physics Letters
Appl. Phys. Lett. 121, 171103 (2022)
https://doi.org/10.1063/5.0122272
Published: October 2022
View article titled, ∼8.5 <em>μ</em>m-emitting InP-based quantum cascade lasers grown on GaAs by metal-organic chemical vapor deposition
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Includes: Supplementary data
Journal Articles

Investigation of Rb+ milling rates using an ultracold focused ion beam

S. Xu, Y. Li, E. J. D. Vredenbregt
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 40, 042801 (2022)
https://doi.org/10.1116/6.0001838
Published: June 2022
View article titled, Investigation of Rb<sup>+</sup> milling rates using an ultracold focused ion beam
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Journal Articles

Fabrication of polydimethylsiloxane/graphene flexible strain sensors by using the scraping and coating method

Zhou Q. Zhang, Xue L. Zhang, Guang S. Xu, Xue J. Liu, Q. Guo, Z. Feng, Jiang T. Jia, Peng T. Ku
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 93, 065001 (2022)
https://doi.org/10.1063/5.0089849
Published: June 2022
View article titled, Fabrication of polydimethylsiloxane/graphene flexible strain sensors by using the scraping and coating method
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Journal Articles

Enhancement of edge turbulence concomitant with ELM suppression during boron powder injection in EAST

Z. Sun, R. Maingi, A. Diallo, W. Xu, Y. Z. Qian, K. Tritz, Y. Ye, C. L. Li, Z. Xu, Y. F. Wang, K. X. Ye, A. Bortolon, A. Nagy, L. Zhang, Y. M. Duan, Z. Y. Lu, H. Q. Wang, T. H. Shi, H. L. Zhao, W. Gao, J. C. Xu, R. Chen, M. Huang, G. Z. Zuo, G. S. Xu, X. Z. Gong, J. S. Hu, EAST Team
Journal: Physics of Plasmas
Phys. Plasmas 28, 082512 (2021)
https://doi.org/10.1063/5.0058809
Published: August 2021
View article titled, Enhancement of edge turbulence concomitant with ELM suppression during boron powder injection in EAST
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Journal Articles

Temperature-dependent dynamic structure factors for liquid water inferred from inelastic neutron scattering measurements

G. Noguere, J. P. Scotta, S. Xu, E. Farhi, J. Ollivier, Y. Calzavarra, S. Rols, M. Koza, J. I. Marquez Damian
Journal: The Journal of Chemical Physics
J. Chem. Phys. 155, 024502 (2021)
https://doi.org/10.1063/5.0055779
Published: July 2021
View article titled, Temperature-dependent dynamic structure factors for liquid water inferred from inelastic neutron scattering measurements
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Journal Articles

Observation of fully detached divertor integrated with improved core confinement for tokamak fusion plasmas

H. Q. Wang, L. Wang, S. Ding, A. M. Garofalo, X. Z. Gong, D. Eldon, H. Y. Guo, A. W. Leonard, A. W. Hyatt, J. P. Qian, D. B. Weisberg, J. McClenaghan, M. E. Fenstermacher, T. H. Osborne, C. J. Lasnier, J. G. Watkins, M. W. Shafer, B. A. Grierson, G. S. Xu, Z. Yan, G. R. Mckee, J. Huang, J. Ren, R. J. Buttery, D. A. Humphreys, D. M. Thomas, B. Zhang, J. B. Liu
Journal: Physics of Plasmas
Phys. Plasmas 28, 052507 (2021)
https://doi.org/10.1063/5.0048428
Published: May 2021
View article titled, Observation of fully detached divertor integrated with improved core confinement for tokamak fusion plasmas
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Journal Articles

Advances in physics understanding of high poloidal beta regime toward steady-state operation of CFETR

J. P. Qian, A. M. Garofalo, X. Z. Gong, J. Huang, S. Y. Ding, C. T. Holcomb, A. Hyatt, J. Ferron, J. McClenaghan, G. McKee, M. Kotschenreuther, M. Q. Wu, S. Y. Shi, M. H. Li, X. Zhu, Y. W. Sun, G. S. Xu, L. Wang, J. L. Chen, Q. Zang, B. Zhang, L. Zhang, H. Q. Liu, B. Lyu, W. F. Guo, C. K. Pan, Q. Ren, G. Q. Li, H. Q. Wang, X. J. Zhang, R. I. Pinsker, G. M. Staebler, L. L. Lao
Journal: Physics of Plasmas
Phys. Plasmas 28, 042506 (2021)
https://doi.org/10.1063/5.0032490
Published: April 2021
View article titled, Advances in physics understanding of high poloidal beta regime toward steady-state operation of CFETR
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Journal Articles

Statistical characteristics of the SOL turbulence in the first divertor plasma operation of W7-X using a reciprocating probe

S. C. Liu, Y. Liang, H. Q. Wang, C. Killer, P. Drews, A. Knieps, X. Han, O. Grulke, A. Krämer-Flecken, G. S. Xu, N. Yan, D. Höschen, D. Nicolai, G. Satheeswaran, J. Geiger, M. Henkel, Z. Huang, R. König, Y. Li, O. Neubauer, K. Rahbarnia, N. Sandri, B. Schweer, E. H. Wang, Y. M. Wang, S. Xu, X. Gao, W7-X Team
Journal: Physics of Plasmas
Phys. Plasmas 27, 122504 (2020)
https://doi.org/10.1063/5.0016151
Published: December 2020
View article titled, Statistical characteristics of the SOL turbulence in the first divertor plasma operation of W7-X using a reciprocating probe
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Journal Articles

Discharge mode transition in a Krypton-fed 1 A-class LaB6 cathode for low-power Hall thrusters for small satellites

G.-C. Potrivitu, L. Xu, S. Huang, M. W. A. B. Rohaizat, S. Xu
Journal: Journal of Applied Physics
J. Appl. Phys. 127, 064501 (2020)
https://doi.org/10.1063/1.5142019
Published: February 2020
View article titled, Discharge mode transition in a Krypton-fed 1 A-class LaB<sub>6</sub> cathode for low-power Hall thrusters for small satellites
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Journal Articles

Perspectives, frontiers, and new horizons for plasma-based space electric propulsion

Editor’s Pick
I. Levchenko, S. Xu, S. Mazouffre, D. Lev, D. Pedrini, D. Goebel, L. Garrigues, F. Taccogna, K. Bazaka
Journal: Physics of Plasmas
Phys. Plasmas 27, 020601 (2020)
https://doi.org/10.1063/1.5109141
Published: February 2020
View article titled, Perspectives, frontiers, and new horizons for plasma-based space electric propulsion
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