A5115601668- Topological Materials and Phenomena
- Graphene research and applications
- Advanced Photocatalysis Techniques
- Electronic and Structural Properties of Oxides
- Perovskite Materials and Applications
- 2D Materials and Applications
- Electrocatalysts for Energy Conversion
- MXene and MAX Phase Materials
- Ferroelectric and Piezoelectric Materials
- Cold Atom Physics and Bose-Einstein Condensates
- Fuel Cells and Related Materials
- Synthesis and properties of polymers
- Microstructure and mechanical properties
- Multiferroics and related materials
- Surface Roughness and Optical Measurements
- Nonlinear Dynamics and Pattern Formation
- Quantum and electron transport phenomena
- Optimization and Packing Problems
- GaN-based semiconductor devices and materials
- Advanced Manufacturing and Logistics Optimization
- Covalent Organic Framework Applications
- Advanced battery technologies research
- Membrane Separation and Gas Transport
- Catalytic Processes in Materials Science
- Quantum Dots Synthesis And Properties
Suzhou Institute of Nano-tech and Nano-bionics
2022-2025
Chinese Academy of Sciences
2006-2025
Chongqing University of Technology
2025
Suzhou University of Science and Technology
2022
The University of Queensland
2009-2016
Shanghai Polytechnic University
2015
San Francisco State University
2003
Electronic structure intrinsically controls the light absorbance, redox potential, charge-carrier mobility, and consequently, photoreactivity of semiconductor photocatalysts. The conventional approach modifying electronic a photocatalyst for wider absorption range by anion doping operates at cost reduced potentials and/or so that its is usually limited some important reactions may not occur all. Here, we report sulfur-doped graphitic C3N4 (C3N4−xSx) with unique displays an increased valence...
The distribution of dopants in semiconductors can intrinsically determine the electronic structure and consequently absorbance, redox potential, charge-carrier mobility semiconductor photocatalysts. In contrast to most reported nitrogen-doped titania photocatalysts with some localized states intrinsic band gap small visible light absorption shoulders induced by inhomogeneous nitrogen doping near particle surface, we report here homogeneous substitution O N whole particles layered titanates....
Dirac semimetals have attracted extensive attentions in recent years. It has been theoretically suggested that many-body interactions may drive exotic phase transitions, spontaneously generating a mass for the nominally massless electrons. So far, signature of interaction-driven transition lacking. In this work, we report high-magnetic-field transport measurements semimetal candidate ZrTe5. Owing to large g factor ZrTe5, Zeeman splitting can be observed at magnetic field as low 3 T. Most...
Vertically stacking two-dimensional (2D) materials can enable the design of novel electronic and optoelectronic devices realize complex functionality. However, fabrication such artificial heterostructures on a wafer scale with an atomically sharp interface poses unprecedented challenge. Here, we demonstrate convenient controllable approach for production wafer-scale 2D GaSe thin films by molecular beam epitaxy. In situ reflection high-energy electron diffraction oscillations Raman...
A “pure” porous carbon, lacking any elemental doping, exhibits excellent activity of oxygen reduction.
Exploring exciting and exotic physics, scientists are pursuing practical device applications for topological insulators. The Dirac-like surface states in insulators protected by the time-reversal symmetry, which naturally forbids backscattering events during carrier transport process, therefore offers promising dissipationless spintronic devices. Although considerable efforts have been devoted to controlling their conduction, limited work has focused on tuning bulk carriers Bi(2)Te(3)...
Symmetric ferroelectric superlattices consisting of (Ba0.7Ca0.3)TiO3 (BCT) and Ba(Zr0.2Ti0.8)O3 (BZT) layers were successfully grown on La0.7Sr0.3MnO3 electroded (001)-oriented SrTiO3 substrates by laser molecular beam epitaxy. With the monitor reflective high-energy electron diffraction, growth mode rate precisely controlled to realize desired superlattice periodicity as confirmed both X-ray diffraction transmission microscopy results. The microscopic piezoelectric response macroscopic...
Quantitative theory–experiment analysis demonstrates that ponderomotive detuning reveals a set of excitonic resonances in high harmonics emitted by 200nm-thick GaN crystal. We show these dynamical are sensitive to electronic many-body effects.
We review the progress made on spatial solitons with an emphasis photorefractive and their interactions. then discuss possibility to utilize for applications in optical interconnects, waveguide devices such as directional couplers, high-efficiency nonlinear frequency conversion. Finally, we talk about recent work incoherent along resulting fundamental ideas potential applications.
By cutting electro-deposited nickel plates at different angles between the rolling planes and growth plane, we obtained bulk samples with initial textures. We investigated microstructures, macrotextures, microhardness of such before after cold rolling. The results showed that cut have textures rolling, their microstructures changed from isotropic crystals to columnar ones as angle increased. After deformed were same. However, material was closely related angle. As increased, decreased...
The exhibition logistics, which generally deal with set-up, breakdown, transport, and storage to ensure that all specific requirements are met.It is very special from traditional logistics service its transportation distant short cost can almost be ignored.So the optimization of similar job shop scheduling.In this article, framework illustrated by a job-shop schedule modal kind flexible on machine selection.Secondly we used genetic algorithm (GA) problem scheduling.Finally experiment result...