- Crystallization and Solubility Studies
- X-ray Diffraction in Crystallography
- Advanced Photocatalysis Techniques
- Conducting polymers and applications
- Organic Electronics and Photovoltaics
- Layered Double Hydroxides Synthesis and Applications
- Plasmonic and Surface Plasmon Research
- GaN-based semiconductor devices and materials
- TiO2 Photocatalysis and Solar Cells
- Metamaterials and Metasurfaces Applications
- Perovskite Materials and Applications
- Ga2O3 and related materials
- ZnO doping and properties
- Quantum Dots Synthesis And Properties
- Advanced Antenna and Metasurface Technologies
- Semiconductor materials and devices
- Magnesium Oxide Properties and Applications
- Crystallography and molecular interactions
- Origins and Evolution of Life
- Gas Sensing Nanomaterials and Sensors
- Liquid Crystal Research Advancements
- Photochromic and Fluorescence Chemistry
- Photonic Crystals and Applications
- Anodic Oxide Films and Nanostructures
- Supramolecular Self-Assembly in Materials
Jiujiang University
2010-2024
Fudan University Shanghai Cancer Center
2024
State Key Laboratory of Crystal Materials
2021-2023
Shandong University
2014-2023
Shandong Provincial Hospital
2023
Kashi University
2017-2022
Central Hospital of Zibo
2020
Taiyuan University of Technology
2017
South China University of Technology
2017
Semiconductor Manufacturing International (China)
2016
Optical metasurfaces with high-quality-factor resonances and selective chirality simultaneously are desired for nanophotonics. Here, an all-dielectric planar chiral metasurface is theoretically proposed numerically proved to support the astonishing symmetry-protected bound state in continuum (BIC), due preserved π rotational symmetry around z axis up-down mirror simultaneously. Importantly, such BIC a vortex polarization singularity enclosed by elliptical eigenstate polarizations...
Bulk transition metal dichalcogenides (TMDs) have found widespread applications on nanophotonics, condensed matter physics, and quantum optics, due to their high refractive index stable excitonic response at room temperature. In this paper, based the finite-element method simulations, we demonstrate that enables fabrication of bulk $\mathrm{W}{\mathrm{S}}_{2}$ into high-quality-factor metasurfaces support chiral quasibound states in continuum (Q-BICs). Interestingly, Q-BIC resonance can turn...
In dual-donor ternary organic solar cells, the compatibility between donor polymers plays important roles to control conformational change and govern photophysical behavior in blend films. Here, we apply a post-additive soaking (PAS) approach reconstruct morphology photovoltaic BHJ of PTB7-Th: PCDTBT: PC71BM. The PAS-treated device has maximum power conversion efficiency (PCE) about 8.7% this system. From analyses GIWAXS GISAXS, superior performance is attributed favorable nanomorphology...
Abstract Despite the simplified fabrication process and desirable microstructural stability, limited charge transport properties of block copolymers double‐cable conjugated polymers hinder overall performance single‐component photovoltaic devices. Based on key distinction in donor (D)–acceptor (A) bonding patterns between bulk heterojunction (BHJ) devices, rationalizing difference mechanisms is crucial to understanding structure–property correlation. Herein, barrier formed D–A covalent bond...
The charge transfer between the donor and acceptor determines photogenerated carrier density in organic solar cells. However, a fundamental understanding regarding at donor/acceptor interfaces with high-density traps has not been fully addressed. Herein, general correlation trap densities dynamics is established by adopting series of high-efficiency photovoltaic blends. It found that electron rates are reduced increased densities, while hole independent states. local charges captured can...
Central venous catheters are commonly used for hemodialysis, but prolonged use can lead to complications such as central occlusion, resulting in catheter-dependent dialysis patients being unable undergo dialysis. Herein, we present the case of a 57-year-old female patient who had been dependent on catheter-based hemodialysis 8 years. Her tunneled catheter (TCC) replaced three times and she developed severe occlusion. For this patient, procedure was performed involving percutaneous puncture...
The mesoporous GaN-based thin films were transferred onto quartz and n-Si substrates. Compared to the film on substrate, substrate exhibited better photoelectrochemical performance.
A terahertz absorber that can be dynamically tuned via an external magnetic field is proposed. The composed of periodic gold-disks and underlying graphene sheet on a dielectric/gold reflector substrate. Simulated results reveal new absorption peak appears under the perpendicularly applied field. 10 T red-shifts from 14.22 THz to 4.47 as Fermi level increases 0.1 eV 0.3 eV. At fixed level, blue shifts increases. enhanced by using multilayer graphene. polarization independent. These may...
With promising applications in broadband communication, terahertz (THz) imaging, biochemical sensing, nondestructive testing and other fields, THz absorbers have become a hot research topic recent years. Although number of graphene-based multi-band with tunable performances been reported, the tuning methods are mostly limited to electrical tuning. Here, we report mechanically absorber, which is based on overlapping graphene nanoribbon arrays. By adjusting horizontal position upper cover...
A fascinating new series of structures in which 4-crossing [2]-catenane motifs are formed between pairs interpenetrating 2D sheets; moreover, the inclined orientation two nets with a layer leads to wrapping helical chains one net around zigzag other.
Thermally induced fullerene aggregation restricts the long-term stability in organic solar cells. Herein, we demonstrate an effective method of incorporating cross-linkable small-molecule ethoxylated (2) bisphenol-A dimethacrylate (BPA2EODMA) into poly(3-hexylthiophene-2,5-diyl):[6,6]-phenyl C61 butyric acid methyl ester (P3HT:PCBM) blends to form insoluble framework and inhibit aggregation. The BPA2EODMA exhibits excellent heat flexural endurance characteristics, which enhance thermal...