A5100319990- GaN-based semiconductor devices and materials
- Electronic Packaging and Soldering Technologies
- 3D IC and TSV technologies
- Metal and Thin Film Mechanics
- Semiconductor Lasers and Optical Devices
- Advanced MEMS and NEMS Technologies
- Advanced optical system design
- ZnO doping and properties
- Diamond and Carbon-based Materials Research
- Advanced Surface Polishing Techniques
- Semiconductor materials and devices
- Ga2O3 and related materials
- Advanced Sensor and Energy Harvesting Materials
- Graphene research and applications
- Thin-Film Transistor Technologies
- Adhesion, Friction, and Surface Interactions
- Photonic and Optical Devices
- Semiconductor Quantum Structures and Devices
- Optical Coatings and Gratings
- Aluminum Alloys Composites Properties
- Heat Transfer and Optimization
- Additive Manufacturing and 3D Printing Technologies
- Acoustic Wave Resonator Technologies
- Mechanical Behavior of Composites
- Metallurgy and Material Forming
Wuhan University
2016-2025
Huazhong University of Science and Technology
2016-2025
Wuhan University of Technology
2016-2025
Beijing Normal University
2025
Jiangsu Province Hospital
2025
China Aerodynamics Research and Development Center
2000-2025
Nanjing University
2024-2025
Fudan University
2015-2025
Northeast Petroleum University
2013-2025
Beijing Jiaotong University
2023-2025
Reduced graphene oxide (RGO) sheets were covalently assembled onto silicon wafers via a multistep route based on the chemical adsorption and thermal reduction of (GO). The formation microstructure RGO analyzed by X-ray photoelectron spectroscopy (XPS), attenuated total reflectance Fourier transform infrared (ATR-FTIR) spectroscopy, Raman water contact angle (WCA) measurements. Characterization atomic force microscopy (AFM) was performed to evaluate morphology microtribological behaviors...
The development of camouflage methods, often through a general resemblance to the background, has recently become subject intense research. However, an artificial, active that provides fast response color change in full-visible range for rapid background matching remains daunting challenge. To this end, we report method, based on combination bimetallic nanodot arrays and electrochemical bias, allow plasmonic modulation. Importantly, our approach permits real-time light manipulation readily...
Organic–inorganic hybrid perovskite materials with mixed cations have demonstrated tremendous advances in photovoltaics recently, by showing a significant enhancement of power conversion efficiency and improved stability. Inspired this development, study presents the facile synthesis mixed‐cation nanocrystals based on FA (1− x ) Cs PbBr 3 (FA = CH(NH 2 ). By detailed characterization their morphological, optical, physicochemical properties, it is found that emission property perovskite, ,...
Transcription of endogenous retroviruses (ERVs) is inhibited by de novo DNA methylation during gametogenesis, a process initiated after birth in oocytes and at approximately embryonic day 15.5 (E15.5) prospermatogonia. Earlier germline development, the genome, including most retrotransposons, progressively demethylated. Young ERVK ERV1 elements, however, retain intermediate levels. As reaches low point E13.5 primordial germ cells (PGCs) both sexes, we determined whether retrotransposons are...
High-power flip-chip light-emitting diodes (FCLEDs) suffer from low efficiencies because of poor p-type reflective ohmic contact and severe current crowding. Here, we show that it is possible to improve both the light extraction efficiency (LEE) spreading an FCLED by incorporating a highly metallic reflector made silver (Ag). The reflector, which consists Ag film covered three pairs TiW/Pt multilayers, demonstrates high reflectance 95.0% at 460 nm arbitrary angles incidence. Our numerical...
III-V semiconductor nanowires are indispensable building blocks for nanoscale electronic and optoelectronic devices. However, solely relying on their intrinsic physical material properties sometimes limits device functionalities to meet the increasing demands in versatile complex world. By leveraging distinctive nature of one-dimensional geometry large surface-to-volume ratio nanowires, new can be attained through monolithic integration conventional with other easy-synthesized functional...
Intervertebral disc (IVD) degeneration (IVDD) is the main cause of low back pain with major social and economic burdens; however, its underlying molecular mechanisms remain poorly defined. Here we show that focal adhesion protein Kindlin-2 highly expressed in nucleus pulposus (NP), but not anulus fibrosus cartilaginous endplates, IVD tissues. Expression drastically decreased NP cells aged mice severe IVDD patients. Inducible deletion adult causes spontaneous striking IVDD-like phenotypes...
High-entropy oxides (HEOs) with an ultrathin geometric structure are especially expected to exhibit extraordinary performance in different fields. The phase is deemed as a key factor determining the properties of HEOs, rendering their control synthesis tempting. However, disparity intrinsic structures and physicochemical multiple components makes it challenging form single-phase HEOs target phase. Herein, we proposed self-lattice framework-guided strategy realize desired structures,...
Optoelectronic synapses, leveraging the integration of classic photo-electric effect with synaptic plasticity, are emerging as building blocks for artificial vision and photonic neuromorphic computing. However, fundamental working principles most optoelectronic synapses mainly rely on physical behaviors while missing chemical-electric processes critical mimicking biorealistic functionality. Herein, we report a photoelectrochemical device based p-AlGaN/n-GaN semiconductor nanowires to...
Ni-rich layered oxides LiNixCoyMn1–x–yO2 (NCMs, x > 0.8) are the most promising cathode candidates for Li-ion batteries because of their superior specific capacity and cost affordability. Unfortunately, NCMs suffer from a series formidable challenges such as structural instability incompatibility with commonly used electrolytes, which seriously hamper practical applications on large scale. Herein, Al/Ta codoping modification strategy is proposed to improve performance LiNi0.83Co0.1Mn0.07O2...
Flexible perovskite solar cells (F-PSCs) are appealing for their flexibility and high power-to-weight ratios. However, the fragile grain boundaries (GBs) in films can lead to stress strain cracks under bending conditions, limiting performance stability of F-PSCs. Herein, we show that film facilely achieve situ bifacial capping via introducing 4-(methoxy)benzylamine hydrobromide (MeOBABr) as precursor additive. The spontaneously formed MeOBABr layers flatten boundary grooves (GBGs), enable...
The development of an efficient and durable photoelectrode is critical for achieving large-scale applications in photoelectrochemical water splitting. Here, we report a unique composed reconfigured gallium nitride nanowire-on-silicon wafer loaded with Au nanoparticles as cocatalyst that achieved impressive applied bias photon-to-current efficiency 10.36% under AM 1.5G one sun illumination while exhibiting stable PEC hydrogen evolution over 800 h at high current density. Specifically, by...
This paper investigates the electrical breakdown of a polar fluoropolymer, poly(vinylidene fluoride-hexafluoropropylene) which exhibits an exceptionally high discharged energy density (>25 J/cm3). It is shown that above room temperature, strength decreases with temperature. further such temperature dependence consistent electromechanical model by taking into consideration plastic deformation semicrystalline polymers.