A5062121044- Nuclear Materials and Properties
- Radioactive element chemistry and processing
- Nuclear reactor physics and engineering
- Nuclear materials and radiation effects
- Mass Spectrometry Techniques and Applications
- Graphite, nuclear technology, radiation studies
- Advanced Chemical Physics Studies
- Spectroscopy and Laser Applications
- 2D Materials and Applications
- Topological Materials and Phenomena
- Selenium in Biological Systems
- Mercury impact and mitigation studies
- Molecular Junctions and Nanostructures
- Catalysis and Oxidation Reactions
- Crystallization and Solubility Studies
- Photochemistry and Electron Transfer Studies
- Graphene research and applications
- Thermal and Kinetic Analysis
- Arsenic contamination and mitigation
Peking University
2024
Utah State University
1984
Research Complex at Harwell
1968
Two-dimensional (2D) second-order topological insulators (SOTIs) have been extensively studied due to their unique feature of fractional charge at corners. In order realize such kind SOTI in natural materials, we reveal a class experimentally synthesized 1T-phase transition metal dichalcogenides (TMDs) monolayers as candidates SOTI. Taking the monolayer 1T-${\mathrm{PtSe}}_{2}$ an example, identify its topology by determining nonzero corner using first-principles calculations and symmetry...