- GaN-based semiconductor devices and materials
- Semiconductor Quantum Structures and Devices
- Metal and Thin Film Mechanics
- Thin-Film Transistor Technologies
- Optical Coatings and Gratings
- Silicon and Solar Cell Technologies
- Magneto-Optical Properties and Applications
- Magnetic properties of thin films
- Magnetic Properties and Applications
- Laser-Plasma Interactions and Diagnostics
- ZnO doping and properties
- Silicon Nanostructures and Photoluminescence
- Photovoltaic System Optimization Techniques
- solar cell performance optimization
- Ionosphere and magnetosphere dynamics
- Iron-based superconductors research
- Magnetic confinement fusion research
- Ga2O3 and related materials
- 3D IC and TSV technologies
- Laser-Matter Interactions and Applications
- Acoustic Wave Resonator Technologies
- Quantum Mechanics and Applications
- Perovskite Materials and Applications
- Scientific Research and Philosophical Inquiry
- Quantum and electron transport phenomena
Shanghai Institute of Microsystem and Information Technology
1999-2025
University of Chinese Academy of Sciences
2017-2023
Chinese Academy of Sciences
1999-2021
Hefei Institutes of Physical Science
2021
Institute of Plasma Physics
2021
Anhui Jianzhu University
2021
Shanghai Institute of Optics and Fine Mechanics
2000-2017
Institute of Physics
2003-2008
In wave optics, it was proposed that the reflected light can have a remarkable shift when total internal reflection occurs, if finite-width is incident upon scalar potential barrier. Such physical effect well-known as Goos-H{\"a}nchen (GH) effect, or GH shift. Later on, has been one after another generalized to non-relativistic and relativistic quantum mechanics by adopting matter waves. this work, based on Dirac's equation, considering notion of "spin" we successfully generalize its spin...
Vanadium dioxide (VO2) exhibits multiple insulating states and complex transitions, both among these to a metallic rutile (R) phase. In this study, we investigate freestanding VO2 microbeams that undergo reversible transitions from an triclinic (T) phase monoclinic (M2) phase, followed by transition the R The latent heat changes associated with first-order are monitored using recently developed chip-based differential scanning calorimetry technique, which demonstrates exceptional sensitivity...
Abstract The density distribution of neutral hydrogen/deuterium atoms in fusion plasmas is an important parameter, and measuring their densities requires the use UV lasers. A high-energy, narrow-linewidth 203-210 nm laser source has been designed paper. mainly includes a pump source, dye system mixed frequency system. Firstly, generates 1064nm doubled to 532 by KDP crystal. Then, pumped produces narrow linewidth wavelength range 609-630 precision grating. Finally, beam two BBO crystals,...
The measurement of critical current <italic xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">I<sub>c</sub></i> , as an important parameter un-shunted Josephson junctions (JJ), is for designing superconductor analog devices or digital circuits. However, precise from current–voltage ( xmlns:xlink="http://www.w3.org/1999/xlink">I</i> – xmlns:xlink="http://www.w3.org/1999/xlink">V</i> ) characteristic curves often faces difficulties, such the disturbance...
Conventional simulation methods are usually based on the measured I-V curves under Standard Test condition (STC). Although they can be used to simulate solar yield specific T and G, often face difficulties in predicting characteristics of cell natural environment (NET), with arbitrary G). Based MATLAB software iterative method, a kind trial-error method for different (NET) is proposed. The validation model tested by comparing simulating experimental maximum power. deviation output calculated...
we present the design, processing and characterization of Si-on-insulator thin film solar cells integrated with textured photonic backside reflector. A method was successfully developed to integrate structure SOI cells. Cells at all thicknesses demonstrated significant external quantum efficiency (EQE) enhancement due back
Broadband exceeding 30nm amplification has been realized experimentally based on 95% deuteration DKDP crystal with 532nm pump pulses, which meets numerical analysis well. The results indicate potential utilization for OPCPA systems of compressed 30fs pulses.
The ratio of non-magnetic to magnetic atoms was adjusted from 3:1 1:1 within the (Pt3Co)1-xNix system by sticking Ni chips Pt3Co target. X-ray diffraction and results showed that perpendicular anisotropy not caused texture at least in content range 0.33—0.50. Furthermore, effect addition CoPt3 alloy films on their magneto-optical propertical were investigated. result shows satisfactory Curie temperature TC, cohercivity Hc Kerr rotation can be simultaneously obtained selecting suitable...