- Magnetic confinement fusion research
- Nuclear physics research studies
- Atomic and Molecular Physics
- Atomic and Subatomic Physics Research
- Superconducting Materials and Applications
- Particle accelerators and beam dynamics
- X-ray Spectroscopy and Fluorescence Analysis
- Astronomical and nuclear sciences
- Nuclear Physics and Applications
- Advanced Battery Materials and Technologies
- Nematode management and characterization studies
- Transition Metal Oxide Nanomaterials
- Recycled Aggregate Concrete Performance
- Metal Alloys Wear and Properties
- TiO2 Photocatalysis and Solar Cells
- Plant Micronutrient Interactions and Effects
- Augmented Reality Applications
- Virtual Reality Applications and Impacts
- Semiconductor materials and devices
- Advanced Antenna and Metasurface Technologies
- Recycling and Waste Management Techniques
- Antenna Design and Analysis
- Advanced materials and composites
- Metamaterials and Metasurfaces Applications
- Meteorological Phenomena and Simulations
Putian University
2025
Huazhong Agricultural University
2025
Anhui Polytechnic University
2024
Chinese Academy of Sciences
2013-2023
University of Chinese Academy of Sciences
2023
Aerospace Information Research Institute
2023
University of Science and Technology of China
2016-2020
Institute of Plasma Physics
2016-2018
Institute of Modern Physics
2002-2014
Xinjiang Institute of Ecology and Geography
2013
The type of electron acceptor group has a significant effect on the photovoltaic properties solar cell sensitizers. In this study, basis previous studies π1- and π2-linked groups D-π1-A1-π2-A2-type sensitizers, photoelectric Ullazine-Based photosensitizing dyes were further optimized by adjusting electron-absorbing at A1 A2 positions. DFT TDDFT calculations revealed that substituting position with BTD moiety led to substantial increase in light absorption capacity dye. Furthermore,...
A two-crystal assembly was deployed on the tangential X-ray crystal spectrometer to measure both helium-like and hydrogen-like spectra EAST. High-quality were observed simultaneously for first time one detector a wide range of plasma parameters. Profiles line-integrated core ion temperatures inferred from two consistent. Since tungsten adopted as upper divertor material, line (W XLIV at 4.017 Å) short-wavelength side Lyman-α (Lα1) identified typical USN discharges, which diffracted by...
An ultra-wideband and high-gain Vivaldi antenna with artificial electromagnetic material, suitable for ground-penetrating radar (GPR) systems, is proposed. Directors loaded inside the gradient slot direct waves by inducing current to improve gain. The also called metamaterial, composed of multiple "H"-shaped units arranged in a certain regular pattern, at aperture. affect radiation changing refractive index directivity. four are into horn-shaped array, each two orthogonally fed realize dual...
Fission fragments resulting from the fission of target-like nuclei produced in $^{40}\mathrm{Ar}+^{197}\mathrm{Au}$ reaction at 35 MeV/u are measured coincidence with emitted light charged particles (LCPs). Comparison $N/Z$ composition LCPs middle and large angles laboratory frame shows that smaller angles, which contain a larger contribution dynamical emission, more neutron rich. A moving-source model is used to fit energy spectra hydrogen isotopes. hierarchy proton deuteron triton observed...
A new transition is reported in the beta-delayed neutron decay of 18N. The observed energy 3.78±0.05 MeV with a branching ratio 0.05±0.03%, which corresponds to an excitation 12.05±0.05 daughter nucleus 18O. log ft value this 5.24±0.3, which, together previously electron scattering data, determines Jπ level be 1−. experimental data are compared shell model calculations different spaces.Received 5 November 2006DOI:https://doi.org/10.1103/PhysRevC.75.057302©2007 American Physical Society
A two-crystal X-ray spectrometer system has been implemented in the EAST tokamak to simultaneously diagnose high- and low-temperature plasmas using He- H-like argon spectra. But for future fusion devices like ITER Chinese Fusion Engineering Test Reactor (CFETR), ions become fully stripped core intensity of lines will be significantly at high temperatures (Te > 5 keV). With increasing auxiliary heating power on EAST, plasma temperature could also reach keV higher. In such conditions, use a...
Newly developed large-area pixelated two-dimensional detector and two-crystal assemblies were deployed for the first time on tokamaks to enable time-resolved Bragg-diffracted x-ray imaging with good framing rate water-cooling capabilities in-vacuum long-pulse operations. High-quality helium-like (He-like) hydrogen-like (H-like) argon spectra have been observed simultaneously a single wide range of plasma parameters infer both ion temperature rotation profiles support studies spontaneous...
The $\ensuremath{\beta}$-decay of $^{18}\mathrm{N}$ has been studied using $\ensuremath{\beta}\text{\ensuremath{-}}n$ and $\ensuremath{\beta}\text{\ensuremath{-}}\ensuremath{\gamma}$ coincidence methods. ions were produced by the fragmentation $E/A=68.8$ MeV $^{22}\mathrm{Ne}$ beam on a thick beryllium target. A newly constructed neutron detector system with wide energy detection range low-energy threshold was used. 619 \ifmmode\pm\else\textpm\fi{} 2 ms half-life found to be in very good...
In toroidal magnetic fusion devices, fast-ion D-alpha diagnostic (FIDA) is a powerful method to study the feature. The characteristics can be inferred from Doppler shifted spectrum of Dα light according charge exchange recombination process between fast ions and probe beam. Since conceptual design presented in last HTPD conference, significant progress has been made apply FIDA systems on Experimental Advanced Superconducting Tokamak (EAST). Both co-current counter-current neutral beam...
RF-heated H-mode plasmas are readily achieved with lower hybrid current drive and ICRF heating on experimental advanced superconducting tokamak (EAST). Characteristics of plasma rotation studied, including the behaviors for non-stationary stationary discharges. Experimental results indicate that substantial co-current core increment is observed at L-H transition. For discharges multiple transitions, central varies as enters exits phase. Rotation increase over transition linearly correlated...
Abstract. Plentiful snowfall is an important resource in northern Xinjiang. However, extreme events can lead to destructive avalanches, traffic interruptions or even the collapse of buildings. The daily winter precipitation data from 18 stations Xinjiang during 1959/1960–2008/2009 were selected for purpose analyzing long-term variability events. Five indices, Maximum 1 day amount (SX1day), 1-weather process (SX1process), Blizzard days (DSb), Consecutive snow (DSc) and weather processes...