Improving critical current density of Nb3Sn by optimizing pinning potential of grain boundary and grain size

HX Ren, C Xue - Superconductor Science and Technology, 2022 - iopscience.iop.org
Improving critical current density of Nb3Sn by optimizing pinning potential of grain boundary
and grain size - IOPscience Skip to content IOP Science home Accessibility Help Search …

Thermomagnetic instabilities of Nb3Sn wires inside the superconducting solenoid

QY Wang, C Xue, YQ Chen, XJ Ou, W Wu, W Liu… - … and its Applications, 2022 - Elsevier
Thermomagnetic instabilities are widely observed in bulk superconductors and
superconducting (SC) films in form of flux jumps and flux avalanches. Recent experiments …

Spatiotemporal evolution of excitation temperature of vacuum arcs by tomography

B Cao, R Li, Z Cao, H Li, L Sun, Y Geng… - Journal of Vacuum …, 2023 - pubs.aip.org
The excitation temperature is crucial for understanding the dynamic processes of a vacuum
arc. The traditional methods based on optical emission spectroscopy can only provide 1D or …

Modification of the band gap of Ruddlesden‒Popper perovskites Srn+ 1TinO3n+ 1 (n= 1, 2, 3, and∞) by Fe ion irradiation do**

S Han, M Wang, D Cao, Y Shi, W Pu, J Ma, S Zhang… - Ceramics …, 2023 - Elsevier
Abstract Ruddlesden‒Popper (RP)-type perovskite materials Sr n+ 1 Ti n O 3n+ 1 (n= 1, 2,
3, and∞) have important application prospects in photocatalysis. However, their wide band …

Effects of magnetic configuration on hot electrons in a minimum-B ECR plasma

JB Li, LX Li, BS Bhaskar, V Toivanen… - Plasma Physics and …, 2020 - iopscience.iop.org
To investigate the hot electron population and the appearance of kinetic instabilities in
highly charged electron cyclotron resonance ion source (ECRIS), the axially emitted …

High power vacuum ultraviolet source based on gasdynamic ECR plasma

RL Lapin, VA Skalyga, SV Golubev, IV Izotov… - Journal of Applied …, 2022 - pubs.aip.org
We report experimental results of vacuum ultraviolet (VUV) emission from the plasma of an
electron cyclotron resonance (ECR) discharge in hydrogen, sustained by millimeter …

Design study of charge-strip** scheme of heavy ion beams for HIAF-BRing

JJ Zhang, ZY Xu, JQ Zhang, WW Ge, LT Sun… - Nuclear Science and …, 2024 - Springer
Charge strippers play an essential role in heavy-ion accelerators by strip** the projectile
ions to higher charge states to enhance the acceleration efficiency downstream of the …

Bremsstrahlung Emission of an -Band Permanent Magnet Minimum-B Quadrupole Electron Cyclotron Resonance Ion Source

O Tarvainen, V Toivanen, T Kalvas… - … on Plasma Science, 2024 - ieeexplore.ieee.org
We have carried out bremsstrahlung measurements on a permanent magnet minimum-B
quadrupole electron cyclotron resonance (ECR) ion source operating at 10.3–11.5 GHz …

Influence of electron cyclotron resonance ion source parameters on high energy electrons

JB Li, LX Li, LB Li, JW Guo, D Hitz, W Lu… - Review of Scientific …, 2020 - pubs.aip.org
In order to diagnose the electron cyclotron resonance (ECR) plasma, a high-efficiency
collimation system has been developed at the Institute of Modern Physics, and the …

A method for synthesis of quasi-optical transmission line for the 45 GHz/20 kW electron cyclotron resonance ion source

J Liu, J Guo, L Wang, X Niu, X Sun - Review of Scientific Instruments, 2022 - pubs.aip.org
In this paper, the method for synthesis of a quasi-optical transmission line (QOTL) for a 45-
GHz/20-kW Electron Cyclotron Resonance (ECR) ion source is proposed. The QOTL …