A5069181429- Concrete and Cement Materials Research
- ZnO doping and properties
- Surface and Thin Film Phenomena
- Innovative concrete reinforcement materials
- Magnesium Oxide Properties and Applications
- GaN-based semiconductor devices and materials
- Advanced oxidation water treatment
- Water Treatment and Disinfection
- Ga2O3 and related materials
- X-ray Diffraction in Crystallography
- Magnetic properties of thin films
- Graphene research and applications
- Crystallization and Solubility Studies
- Concrete Properties and Behavior
- Heavy metals in environment
- Fire effects on concrete materials
- Water Quality Monitoring and Analysis
- Electron and X-Ray Spectroscopy Techniques
- Copper-based nanomaterials and applications
- Advanced Semiconductor Detectors and Materials
- Semiconductor Quantum Structures and Devices
- Physics of Superconductivity and Magnetism
- Gas Sensing Nanomaterials and Sensors
- Recycled Aggregate Concrete Performance
- Iron-based superconductors research
Tsinghua University
2007-2025
Quantum Science Center of Guangdong-Hong Kong-Macao Greater Bay Area
2025
Southern University of Science and Technology
2025
China University of Mining and Technology
2020-2024
Southeast University
2019-2024
Jiangsu Vocational Institute of Architectural Technology
2020-2023
Shandong Academy of Sciences
2021
Qilu University of Technology
2021
Shenyang University
2020
Shenyang Normal University
2020
ABSTRACT The potential for biosolids products to reduce Pb availability in soil was tested on a high urban with from treatment plant that used different processing technologies. High Fe compost and + lime other plants were also tested. Amendments added Pb‐contaminated (2000 mg kg −1 Pb) at 100 g incubated 30 d. Reductions bioavailability evaluated both vivo vitro procedures. study entailed feeding mixture of the AIN93G Basal Mix weanling rats. Three variations an procedure performed as well...
Sulfamethoxazole (SMZ), sulfathiazole (STZ) and sulfamethazine (SMT) are typical sulfonamides, which widespread in aqueous environments have aroused great concern recent years. In this study, the photochemical oxidation of SMZ, STZ SMT their mixed solution using UV/H2O2 process was innovatively investigated. The result showed that sulfonamides could be completely decomposed system, each contaminant co-existence system fitted pseudo-first-order kinetic model. removal influenced by initial...
Surface nitridation is used to eliminate O-polar inversion domains and control the growth of single-domain Zn-polar ZnO film on sapphire (0001) substrate by rf-plasma-assisted molecular-beam epitaxy. It found that temperature crucial for achieving quality AlN buffer layers films with cation polarity, as demonstrated ex situ transmission electron microscopy. Under optimal conditions, a 4×4 surface reconstruction was observed, which confirmed be characteristic structure films, can fingerprint...
The discovery of high-temperature superconductivity in FeSe/SrTiO3 has sparked significant interests exploring new superconducting systems with engineered interfaces. Here, using molecular beam epitaxy growth, we successfully fabricate FeSe/PbOx heterostructures and discover superconductivities three different monolayer FeSe-related We observe gaps 13~14 meV the FeSe films grown on two phases PbOx. Moreover, a insulating Fe10Se9 phase an ordered $\sqrt{5}\times\sqrt{5}$ Se-vacancy structure....
Abstract Ruddlesden-Popper bilayer nickelate thin film superconductors discovered under ambient pressure enable vast possibilities for investigating electronic structures of the superconducting state. Here, we report angle-resolved photoemission spectroscopy (ARPES) measurements 1, 2, and 3 unit-cell epitaxial La2.85Pr0.15Ni2O7 films grown on SrLaAlO4 substates, through pure-oxygen in situ sample transportation. Evidence obtained using photons with distinct probing depths shows that...
We report on a scanning tunneling spectroscopy study vortex imaging and surface superconductivity of thin type-II superconducting Pb island, which is epitaxially grown Si substrate 12 atomic monolayers in thickness. The field dependence lattice evolution reveals the existence layer, parallel to magnetic periphery island disappears above critical Hc3 3077 G. Hc3/Hc2 ratio 1.57 gives further support for superconductivity.
Surface modification of sapphire (0001) by Ga can eliminate multiple rotation domains in ZnO films. The existence at ZnO∕sapphire interface was confirmed x-ray energy dispersive spectroscopy a transmission electron microscope. Atomic detail mismatch dislocations imaged high resolution microscopy. Inside the film, there is density stacking fault. Both pure gliding ZnO(0001) plane and condensation vacancies or interstatials are possible mechanisms to generate
The circular (CPGE) and linear photogalvanic effect (LPGE) of a three-dimensional topological insulator Bi2Se3 thin film seven quintuple layers excited by near-infrared (1064 nm) mid-infrared (10.6 [Formula: see text]m) radiations have been investigated. comparison the CPGE current measured parallel perpendicular to incident plane, together with under front back illuminations, indicates that illumination 1064 nm light is dominated top surface states film. 10.6 text]m about one order larger...