A5100649706- ZnO doping and properties
- Ga2O3 and related materials
- GaN-based semiconductor devices and materials
- Advanced Photocatalysis Techniques
- Semiconductor materials and devices
- Advanced Fiber Laser Technologies
- Flame retardant materials and properties
- Advanced biosensing and bioanalysis techniques
- Biological Activity of Diterpenoids and Biflavonoids
- Electrospun Nanofibers in Biomedical Applications
- Mercury impact and mitigation studies
- Fire dynamics and safety research
- Titanium Alloys Microstructure and Properties
- Photonic Crystal and Fiber Optics
- Electronic and Structural Properties of Oxides
- RNA Interference and Gene Delivery
- Semiconductor materials and interfaces
- Bone Tissue Engineering Materials
- Laser-Matter Interactions and Applications
- Liquid Crystal Research Advancements
- Silk-based biomaterials and applications
- Wound Healing and Treatments
- Orthopaedic implants and arthroplasty
- Bacteriophages and microbial interactions
- Metamaterials and Metasurfaces Applications
Hong Kong University of Science and Technology
2023-2025
University of Hong Kong
2023-2025
South China University of Technology
2024
Tianjin Hospital
2023
Tianjin University
2023
Shandong Normal University
2011-2021
Peking University
2020
Chongqing Jiaotong University
2009
Shanghai University
2007
In this study, we employ first-principles calculations to explore the structural and electronic properties of monoclinic Al2O3/Ga2O3 superlattices with varied layer thickness perform a comparative analysis (AlxGa1−x)2O3 alloys. Our investigation examines lattice constants energy bandgaps both superlattice structures alloys across different Al concentrations, shedding light on intricate relationship between composition properties. The reveals that as number Al2O3 monolayers in rises from 2 6...
Rat hippocampal neurons in culture medium were exposed to different concentrations of melamine. By examining the morphology cells detected with acridine orange staining, changes fluorescences Ca 2+ observed Fluo3, and caspase-3 activity assayed optical density by enzyme linked immunosorbent assay kit, we found effect melamine on neurons. Pathologic happened neurons, there seemed be insoluble metabolites most 312 µg/mL stimulated for 12 hours. Then, tested above. The free intracellular...
Density functional theory was utilized to assess the influence of In alloying on spontaneous (Psp) and piezoelectric (Ppe) polarization ε-Ga2O3 heterostructures with concentrations ranging from 0% 50%. The analysis demonstrated a decrease in both Psp Ppe an increase concentration, described by equations = −9.5947x + 24.81 −0.6217x (where x represents units μC/cm2). Additionally, polarization-induced two-dimensional electron gas (2DEG) density within ε-InGaO/ε-Ga2O3 examined using...
We demonstrate the simultaneous detection of multiple initiator caspases by integrating exonuclease III-powered three-dimensional DNA walker with single-molecule detection.
The critical thickness of monoclinic (In x Ga 1− ) 2 O 3 epitaxial film with In concentration up to 37.5% on β-Ga substrate along [100], [010] and [001] orientations was explored.
Density functional theory computations were utilized to quantify the polarization discontinuity of 1.8 μC/cm2 in ε-(B0.0625Ga0.9375)2O3/ε-Ga2O3 heterostructure. The effect was sufficient generate a two-dimensional electron gas (2DEG) at heterostructure interface without doping. creation 2DEG occurred when BGaO layer thickness exceeded 17 nm, with its density exhibiting logarithmic increase as augmented. However, trend plateaued surpassed 80 nm carrier 8.17 × 1012 cm–2. Moreover, guided by...
α-Al2O3 is renowned for its extensive bandgap and diverse applications in electronic optoelectronic devices. Employing density-functional theory-based methods, this study investigates the feasibility of chalcogen doping (S, Se, Te) α-Al2O3. Standard modeling tools are utilized to construct supercells, focusing on calculations individual chalcogen-related native point defects resulting from single-atom doping. Our analysis systematically explores formation energies transition levels...
In this study, we present an investigation of the spontaneous and piezoelectric polarization in ε-(AlxGa1–x)2O3/ε-Ga2O3 heterostructures using density functional theory calculations. The (Psp) was found to increase from 23.93 26.34 μC/cm2 when Al-content 0% 50%. With increasing, strain-induced (Ppe) increases, which negates Psp, causing total (Ptot) epitaxy layer AlGaO/GaO heterostructure remain almost constant across all Al compositions. Additionally, due ferroelectric nature ε-Ga2O3, a...
We demonstrate for the first time coherent staking of 128 pulses from a 0.95 GHz repetition rate femtosecond Yb:fiber laser by delay line and polarization control.