- Crystallization and Solubility Studies
- X-ray Diffraction in Crystallography
- Nuclear Materials and Properties
- Perovskite Materials and Applications
- Fusion materials and technologies
- Ammonia Synthesis and Nitrogen Reduction
- High Entropy Alloys Studies
- Rare-earth and actinide compounds
- Nuclear reactor physics and engineering
- High-Temperature Coating Behaviors
- Microstructure and mechanical properties
- Quantum Dots Synthesis And Properties
- Advanced Photocatalysis Techniques
- Radioactive element chemistry and processing
- Magnetism in coordination complexes
- Conducting polymers and applications
- Aluminum Alloys Composites Properties
- Hydrogen embrittlement and corrosion behaviors in metals
- Crystallography and molecular interactions
- Semiconductor materials and devices
- Advancements in Semiconductor Devices and Circuit Design
- Intermetallics and Advanced Alloy Properties
- Chalcogenide Semiconductor Thin Films
- Metallic Glasses and Amorphous Alloys
- Nuclear materials and radiation effects
Southern University of Science and Technology
2023-2025
Mongolian University of Science and Technology
2024
China Academy of Engineering Physics
2016-2024
Inner Mongolia University
2024
Sichuan University
2001-2023
Southeast University
2023
Beijing Institute of Technology
2023
Beijing Institute of Aeronautical Materials
2022
North China Electric Power University
2022
Anyang Institute of Technology
2018-2022
Piezoelectric materials convert mechanical stress to electrical energy and thus are widely used in harvesting wearable devices. However, the piezoelectric family, there two pairs of properties that improving one them will generally compromises other, which limits their applications. The first pair is strain voltage constant, second performance softness. Here, we report a molecular bond weakening strategy mitigate these issues organic-inorganic hybrid piezoelectrics. By introduction...
Electrocatalytic nitrogen reduction reaction (NRR) is a green and sustainable strategy for artificial fixation but remains significant challenge because of the lack high-performance electrocatalysts. In this study, flower-like hollow MoSe2 nanospheres as efficient earth-abundant NRR electrocatalysts with high faradaic efficiency 14.2% an ammonia yield 11.2 μg h-1 mgcat.-1 at ambient conditions were prepared. Such excellent activity can be attributed to higher specific surface area, more...
By means of first-principles calculations, we have systematically investigated the structural, elastic, vibrational, thermal and electronic properties ground-state phase for intermetallic compound U2Mo. Our results reveal that previously synthesized I4/mmm structure U2Mo is a metastable unstable, neither thermodynamically nor vibrationally at ground state. In combination with evolutionary structural searches, our calculations suggest new Pmmn phase, which has been confirmed theoretically to...
Efficient dioxygen (O2) activation under mild and environmentally friendly conditions remains a challenging yet crucial research area in chemistry. In this study, by rationally modulating the coordination environment of Cu(I)...
Wide‐bandgap perovskite with adjustable bandgaps can be integrated organic solar cells to form tandem (TSCs), thereby surpassing the Shockley‐Queisser limit. However, increasing Br content elevate bandgap above 1.8 eV complicates crystallization, leading inferior film quality and defects due unmanageable evolution of intermediate phases. Surface passivation improves crystallization but hard moderate inhomogeneous component distributions in bulk phase. Here, we introduce a diammonium salt as...
Uranium dioxide (UO2) is widely used in nuclear reactors. This fuel has a low thermal conductivity (TC). Increasing its TC can effectively enhance the safety of reactors and efficiencies. A prevalent approach to increasing UO2 inject second phase material with high into matrix. Due operational difficulties fabrication, deployment, testing such composite fuels, measurement data regarding effective (ETC) these fuels are rarely available, which hinders development composites. To overcome...
Air-stable precursor films are critical to reproducibly fabricating the large-area perovskite solar cells (PSCs) in sequential deposition. In traditional vapor approaches, suffer from impingement of hot organic molecules. As a consequence, interfacial voids and structural faults were frequently observed thick (>500 nm) that formed simultaneous surface nucleation phase. Here, was suppressed using thermally stable amorphous precursors could withstand molecular vapors. We compared stability...
Abstract The quality of two‐step processed perovskites is significantly influenced by the distribution organic amine salts. Especially, modulating salts remains a grand challenge for sequential vapor‐deposited due to blocking effect bottom compact PbI 2 . Herein, an ultrahigh humidity treatment strategy developed facilitate diffusion formamidinium iodide (FAI) from top surface buried interface on bilayer structure. Both experimental and theoretical investigations elucidate mechanism that...
Abstract Zr-based Bulk metallic glasses exhibit incredible corrosion resistance and glass forming ability, however, these properties need further enhancement to meet the practical use. In this study, Zr 63 Fe 2.5 Cu 23 Al 11.5 , a new type of bulk was fabricated. Potentiodynamic polarization techniques were used measure alloy. Furthermore, crystallization behavior kinetics investigated by using differential scanning calorimetry non-isothermal model. Kissinger Ozawa methods for calculating...