- Crystallization and Solubility Studies
- Gold and Silver Nanoparticles Synthesis and Applications
- X-ray Diffraction in Crystallography
- Perovskite Materials and Applications
- Organic Light-Emitting Diodes Research
- Advanced biosensing and bioanalysis techniques
- Plasmonic and Surface Plasmon Research
- Quantum Dots Synthesis And Properties
- Composite Structure Analysis and Optimization
- Advanced Photonic Communication Systems
- Nanocluster Synthesis and Applications
- Conducting polymers and applications
- Photonic and Optical Devices
- Advanced Numerical Analysis Techniques
- Dye analysis and toxicity
- Biosensors and Analytical Detection
- Polymer Nanocomposites and Properties
- Organic Electronics and Photovoltaics
- Semiconductor Quantum Structures and Devices
- Structural Load-Bearing Analysis
- Chalcogenide Semiconductor Thin Films
- Laser-Ablation Synthesis of Nanoparticles
- Nonlinear Optical Materials Studies
- Luminescence and Fluorescent Materials
- 2D Materials and Applications
Wuhan University of Technology
2023-2024
Shandong Normal University
2017-2024
National University of Singapore
2019-2023
Chinese Academy of Sciences
2016-2017
Changchun Institute of Applied Chemistry
2016-2017
State Key Laboratory of Polymer Physics and Chemistry
2016-2017
University of Chinese Academy of Sciences
2016
Nanyang Technological University
2003
Abstract Mobile and wearable devices are increasingly reliant on near-infrared (NIR) covert illumination for facial recognition, eye-tracking or motion depth sensing functions. However, these small offer limited spatial real estate that is typically already occupied by their full-area electronic color displays. Here, we report a transparent perovskite light-emitting diode (LED) could be overlaid across display to provide an efficient high-intensity NIR illumination. Our constructed with...
Abstract Metal halide perovskite quantum dots (PQDs) have emerged as promising materials due to their exceptional photoluminescence (PL) properties. A wide range of applications could benefit from adjustable luminescence properties, while preserving the physical and chemical properties PQDs. Therefore, post‐synthesis engineering has gained attention recently, involving use ion‐exchange or external stimuli, such extreme pressure, magnetic electric fields. Nevertheless, these methods typically...
Solution-processed organic light-emitting diodes (s-OLED) consisting of TAPC/TmPyPB interfacial exciplex host and polymer PAPTC TADF emitter are prepared, simultaneously displaying ultralow voltages (2.50/2.91/3.51/4.91 V at luminance 1/100/1000/1000 cd m-2), high efficiencies (14.9%, 50.1 lm W-1), extremely low roll-off rates (J50 63.16 mA cm-2, L50 ca. 15000 m-2). Such performance is distinctly higher than that pure-PAPTC s-OLED. Compared to pure-PAPTC, the advanced emissive layer...
Abstract An efficient electrospun aligned surface enhanced Raman scattering (SERS) and maize-like substrate of polyvinyl alcohol (PVA) composite Ag colloid nanofibers decorated with thermal evaporated nanoparticles (AgNPs) has been developed by taking advantage electrostatic interactions. The synergistic effects the AgNPs (niblets) in PVA (corncob) could arouse strong electromagnetic field between lateral vertical nanogaps which demonstrated experiment finite-different time-domain (FDTD)...
Abstract Near‐infrared (NIR) lighting plays an increasingly important role in new facial recognition technologies and eye‐tracking devices, where covert nonvisible illumination is needed. In particular, mobile or wearable gadgets that employ these require electronic components with ultrathin flexible form factors are currently unfulfilled by conventional GaAs‐based diodes. Colloidal quantum dots (QDs) emerging perovskite light‐emitting diodes (LEDs) may fill this gap, but generally...
Organometal halide perovskites (OHPs) are becoming a hot topic in the field of display and lighting. Unlike strategy used for solar cells, that is, using several hundred nanometers thick OHP film fully absorbing light to convert electricity, thin-film OHPs (<50 nm) advantageous restrain its self-absorption drawback thus beneficial preparing efficient light-emitting diodes (LEDs). Here we manipulate excess molar ratio MABr/PbBr2 precursors post-annealing temperature obtain uniform suppress...
An Au film/graphene D-shaped plastic optical fiber (D-POF) functionalized with dopamine-binding aptamer (DBA) was proposed to achieve a sensitive and specific detection of the small molecule dopamine. The surface plasmon resonance sensor combines virtues fiber, transfer graphene via gold film, amplification refractive index conformational transformation DBA. sensitivity D-POF (1539 nm/RIU) is higher than that without in ethanol solution. dopamine concentrations 10−10 M 10−6 were measured....
The heterogeneous metal nanostructures have attracted great interest in various applications due to the synergistic effects between two noble metals, especially surface enhanced Raman scattering (SERS) region. Herein, we prepared a 3D SERS active substrate based on and cross-distributed structure hybridized with MoS2by situ synthesizing gold nanoparticles (AuNPs) MoS2 membrane. AuNPs-AgNPs/MoS2/P-Si hybrid were characterized by scanning electron microscope (SEM), transmission (TEM) X-ray...
Field effect transistor (FET) has attracted high attention in biomolecules detection. However, the sensitivity of FET-based biosensors is often limited by charge screening effect. In addition, facile and ultra-sensitive detection for small biomolecules, which possess weak or electroneutral, remains to be studied. Here, self-assembled monolayer AuNPs/three-dimensional (3D) crumpled graphene FET structured a biosensor shrinking flexible polystyrene (PS) films through heat treatment method...
Metal halide perovskite quantum dots (PQDs) have emerged as promising materials due to their exceptional photoluminescence (PL) properties. A wide range of applications could benefit from adjustable luminescence properties, while preserving the physical and chemical properties PQDs. Therefore, post-synthesis engineering has gained attention recently, involving use ion-exchange or external stimuli, such extreme pressure, magnetic electric fields. Nevertheless, these methods typically suffer...
This paper introduces a material model for multi-directional functionally graded plate described by trigonometric functions, equipped with four parameters to control diverse distributions effectively. The bending and vibration analysis of plates is carried out utilizing the Isogeometric Analysis, which based on novel third-order shear deformation theory (TSDT) account transverse deformation. present TSDT, founded rigorous kinematic displacements, demonstrated surpass other preceding...