- Quantum Chromodynamics and Particle Interactions
- Particle physics theoretical and experimental studies
- High-Energy Particle Collisions Research
- Advanced ceramic materials synthesis
- Dental Erosion and Treatment
- Metal and Thin Film Mechanics
- Machine Learning in Materials Science
- Neutrino Physics Research
- Diamond and Carbon-based Materials Research
- Dental materials and restorations
- Boron and Carbon Nanomaterials Research
- Additive Manufacturing and 3D Printing Technologies
- Orthodontics and Dentofacial Orthopedics
- Temporomandibular Joint Disorders
- Atomic and Subatomic Physics Research
- Advanced materials and composites
- Nuclear Materials and Properties
- Dental Trauma and Treatments
- Iron-based superconductors research
- CRISPR and Genetic Engineering
- High-Temperature Coating Behaviors
- Dental Radiography and Imaging
- Endodontics and Root Canal Treatments
- Intermetallics and Advanced Alloy Properties
- Hydrogen Storage and Materials
University of Chinese Academy of Sciences
2024-2025
Zhejiang University
2023-2024
Stomatology Hospital
2023-2024
Chinese Academy of Sciences
2024
Beijing Institute of Genomics
2024
Ministry of Industry and Information Technology
2018-2020
Beihang University
2016-2020
VSB - Technical University of Ostrava
2020
The classification of miscible and immiscible systems binary alloys plays a critical role in the design multicomponent alloys. By mining data from hundreds experimental phase diagrams, thousands thermodynamic sets experiments high-throughput first-principles (HTFP) calculations, we have obtained comprehensive alloying behavior for 813 alloy consisting transition lanthanide metals. Among several physics-based descriptors, slightly modified Pettifor chemical scale provides unique...
Taking pure Mg, Mg-Al, and Mg-Zn as prototypes, the effects of strain on stacking fault energies (SFEs), dislocation core structure, Peierls stress were systematically investigated by means density functional theory semidiscrete variational Peierls-Nabarro model. Our results suggest that volumetric may significantly influence values SFEs both Mg its alloys, which will eventually modify stress, preferred slip system, in agreement with recent experimental results. The so-called ``strain...
The profound effects of reactive elements (REs) on the adhesion energy and adhesive strength α-Al2O3/β-NiAl interface in thermal barrier coating (TBC) systems have attracted increasing attention because RE-doping has played a significant role improving cycling lifetime TBCs. However, fundamental mechanism is, so far, not well understood due to experimental difficulty theoretical complexity modelling. For this purpose, present study we performed comprehensive density functional theory...
A longstanding controversy remains whether $\ensuremath{\gamma}\text{\ensuremath{-}}{\mathrm{B}}_{28}$ is intrinsically superhard or not, i.e., ${H}_{v}\ensuremath{\ge}40\phantom{\rule{0.16em}{0ex}}\mathrm{GPa}$. Here we perform comprehensive investigations on the mechanical properties of to reveal plasticity and failure mode through unique combination microindentation experiment, ideal strength approach, ab initio informed Peierls-Nabarro model. low load-invariant hardness...
The fundamental mechanisms of strengthening/hardening and toughening that may be modified by various nanometer-spaced planar defects in the ultrahard nanostructured diamond boron nitride (BN), e.g., nanotwins, stacking faults, coherent heterophase interfaces, are still far from understood. In present work, means first-principles approaches to derive ideal strength Peierls stress, we performed a comprehensive investigation on effect plasticity BN under both uniform localized deformations. A...
Abstract Divergently-paired genes (DPGs) represent one of the minimal co-transcriptional units (the rest include tandemly- and convergently-paired genes) clustered genes; former latter constitute greater than 10% 75% total human genes, respectively. Our previous studies have shown that vertebrate DPGs are more conserved, both organizationally functionally invertebrates. Three critical questions remain to be addressed: (1) what conserved over lineages, especially among mammals primates? (2)...
The successful preparation of platinum metal pernitrides ($\mathrm{Pm}{\mathrm{N}}_{2}$) in high-temperature and high-pressure experiments has aroused great scientific interest, since it long been thought that these systems could not be prepared, also because their intriguing mechanical properties. Although is now widely recognized $\mathrm{Pm}{\mathrm{N}}_{2}$ phases can stabilized under high pressure, the physical origin explaining stability remains unknown. By means high-throughput...
CePd2Al2 crystallizes in the CaBe2Ge2-type tetragonal structure (P4/nmm, 129) and undergoes a phase transition to orthorhombic Cmme at around 13 K. Its inelastic neutron spectra reveal an additional magnetic excitation that was ascribed electron-phonon interaction leading formation of new quantum quasi-bound vibron state. We present first-principles calculations crystal field excitations lattice dynamics phonon dispersions compare with experimental data. The calculated energy splitting...