A5067854939- Advanced ceramic materials synthesis
- Advanced materials and composites
- MXene and MAX Phase Materials
- Boron and Carbon Nanomaterials Research
- Aluminum Alloys Composites Properties
- Ferroelectric and Piezoelectric Materials
- Metal and Thin Film Mechanics
- Titanium Alloys Microstructure and Properties
- Electronic and Structural Properties of Oxides
- Electromagnetic wave absorption materials
- Diamond and Carbon-based Materials Research
- Additive Manufacturing Materials and Processes
- Multiferroics and related materials
- Extraction and Separation Processes
- Additive Manufacturing and 3D Printing Technologies
- Advancements in Battery Materials
- Magnetic Properties and Applications
- Electric Motor Design and Analysis
- Nuclear materials and radiation effects
- Injection Molding Process and Properties
- Pigment Synthesis and Properties
- Magnesium Oxide Properties and Applications
- 2D Materials and Applications
- Metal Extraction and Bioleaching
- High Entropy Alloys Studies
Harbin Institute of Technology
2016-2024
The University of Sydney
2022
Heilongjiang Institute of Technology
2021
Ministry of Industry and Information Technology
2021
Lightweight SiBCN ceramic nanofibers were prepared by a combination of electrostatic spinning and high-temperature annealing techniques, showing tunable electromagnetic wave absorption. By controlling the temperature, nanoscale architectures atomic bonding structures as-prepared could be well regulated. The resulting ∼300 nm in diameter, which composed an amorphous matrix, β-SiC, free carbon nanocrystals, defect-free after at 1600 °C. annealed °C exhibited good microwave absorption,...
An oxygen-rich face-centred cubic (FCC) Ti phase was engineered in the microstructure of a Ti-6Al-4V alloy via additive manufacturing using laser powder bed fusion. Designated 'C', this FCC has lattice parameter 0.406 nm and exhibits an orientation relationship with parent α′ as follows: (0 0 1)α′//{1 1 1}C, 〈12¯10〉α′ //〈11¯0〉C. We propose that formation C is facilitated by combined effect thermal gradients, deformation induced martensitic transformation, local O enrichment. This enables...
Preparing transition-metal oxides in their two-dimensional (2D) form is the key to exploring unrevealed low-dimensional properties, such as p-type transparent superconductivity, topological Mott insulator state, existence of condensed 2D electron/hole gas, and strain-tunable catalysis. However, existing approaches suffer from specific constraint techniques precursors that limit product types. Here, we report a solution-based method directly synthesize KNbO2 by an out-of-the-pot growth...
Here, we report a novel topotactic method to grow 2D free-standing perovskite using KNbO3 (KN) as model system. Perovskite KN with monoclinic phase, distorted by large ∼6 degrees compared orthorhombic KN, is obtained from KNbO2 after oxygen-assisted annealing at relatively low temperature (530 °C). Piezoresponse force microscopy (PFM) measurements confirm that the sheets show strong spontaneous polarization (Ps) along [101̅]pc direction and weak in-plane polarization, which consistent...
Abstract Amorphous Si 2 BC 3 N nanopowders ( NP s) were heated at 1000‐1700°C temperatures for 30 minutes in 1 atm . The changes phases, chemical bonds, and microstructures investigated by XRD , XPS NMR TEM first‐principles calculation. Increases heating lead to the nucleation growth of SiC BN (C) grains, along with partial transformation 4 units from amorphous β/α‐SiC, collapse B–C–N bonds. nucleates prior atm, while it goes opposite order high pressures (≥1 GP a). High also shift initial...