- ZnO doping and properties
- Copper-based nanomaterials and applications
- Electrocatalysts for Energy Conversion
- Advanced battery technologies research
- Electronic and Structural Properties of Oxides
- Quantum Dots Synthesis And Properties
- Perovskite Materials and Applications
- Gold and Silver Nanoparticles Synthesis and Applications
- Fuel Cells and Related Materials
- Supercapacitor Materials and Fabrication
- Chalcogenide Semiconductor Thin Films
- Ga2O3 and related materials
- Semiconductor materials and devices
- Gas Sensing Nanomaterials and Sensors
- Conducting polymers and applications
- Catalytic Processes in Materials Science
- Hydrocarbon exploration and reservoir analysis
- Interconnection Networks and Systems
- Advanced Sensor and Energy Harvesting Materials
- Nanowire Synthesis and Applications
- Chemical Looping and Thermochemical Processes
- Hydraulic Fracturing and Reservoir Analysis
- Advancements in Battery Materials
- Carbon Nanotubes in Composites
- Catalysts for Methane Reforming
Jiangsu University
2014-2024
Qingdao University
2019
The University of Queensland
2015-2019
Brisbane School of Theology
2015
Zhanjiang Experimental Station
2014
Sun Yat-sen University
2010-2011
We report a growth of p-CuO nanowire arrays with simple thermal oxidation and fabrication nanowire-based heterojunctions by coating the in an n-ZnO layer through decomposition method. Their optoelectronic properties photovoltaic performance were investigated. Compared conductance dark, 154% increase photoconductance was obtained under white light illumination 100 mW/cm2. The exhibit obvious photocurrent increment 0.264 mA 141 After annealing at 100°C for 25 min, larger open-circuit voltage...
Aligned CuO nanowires (NWs) were synthesized by a simple cost-effective oxidation method. They act as cores; high density CuO/ZnO core/shell heterostructure NWs fabricated thermal decomposition. Using the photoelectrode, 0.71% photo-to-hydrogen conversion efficiency was obtained from photoelectrochemical water
A heterostructure of highly dispersed Ni nanoparticles in pore channels Ni–CeO<sub>2</sub>solid solution, having excellent thermo-stability, redox properties, and metal/support synergy, is identified as an efficient nanocatalyst for converting greenhouse gas into H<sub>2</sub>energy syngas.
Wearable, portable, and biocompatible optoelectronic devices made of all-green abundant materials fabricated by low-temperature solution method are the key point in development next generation intelligent optoelectronics. However, this is usually limited weaknesses mono-component materials, such as non-adjustable photoresponse region, high carrier recombination rate, signal-to-noise ratio, well weak mechanical flexibility bulk films. In work, Cs3Cu2I5/ZnO heterostructure flexible...
With the increasing demand for wearable, portable, and implantable optoelectronic devices, flexible photodetectors have become hotspots of scientific pursuit. In this work, a heterostructure photodetector was fabricated through combination perovskite CsCu2I3 nanorods ZnO quantum dots by facile solution method. The combines good bending resistance, low dark current, excellent photoelectric conversion efficiency with high electron mobility dots; NRs act as light compensating material hole...
A heterogeneous trilayer CsPbI 3 /PbS/ZnO architecture was constructed to promote the efficient space separation of carriers for flexible wide spectrum photodetection.
All inorganic perovskites have been regarded as attractive optoelectronic materials due to their tunable properties, good stability, and low-temperature processing techniques. However, the relatively low responsivity narrow response range still hinder potential for applications. In this work, vertically stacked Au/PbS/CsPbCl3 phototransistors were fabricated by a solution method. The achieved wide spectral photodetection of 300–1100 nm. had an effective electron mobility 654.75 cm2/V s...
We report a type of hybrid nanostructures composed ZnO nanoparticles, CdSe/ZnS core/shell quantum dots (QDs), and Ag nanoprisms. With ultraviolet light illumination, the energy absorbed by nanoparticles was transferred to QDs inducing photoluminescence (PL) emission. To enhance PL emission, nanoprisms were doped in QDs. Enhanced transfer from via surface plasmon effect also demonstrated. The emission dependence investigated as function nanoprism concentration 7.4 times enhancement obtained...
In metal-semiconductor hybrid nanostructures, metal absorbs incident photons and generates hot carriers. The carriers are injected into the adjacent semiconductor subsequently contribute to photocurrent. This process increases conversion efficiency of optoelectronic devices provides a new path photodetectors. this work, we report an enhanced photodetector by holes transfer, which is based on Au nanoparticles decorated p-type Cu2O nanowires. achieves photo-responsivity up 0.314 A W-1, higher...
The excitonic emission of the Cu<sub>2</sub>O nanowires are demonstrated, and a visible white light is observed for first time.
Carbides have a synergistic effect on noble metal based electrocatalysts.