4 Result(s)
within
ShengRui Xu
Characterization and Evaluation of Materials
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Article
Core-shell structured Fe2O3/CeO2@MnO2 microspheres with abundant surface oxygen for sensitive solid-phase microextraction of polycyclic aromatic hydrocarbons from water
Core-shell structured Fe2O3/CeO2@MnO2 microspheres were fabricated and used as solid-phase microextraction coating for determination of polycyclic aromatic hydrocarbons (PAHs) in water samples. XPS spectra demons...
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Article
Influence of Al pre-deposition time on AlGaN/GaN heterostructures grown on sapphire substrate by metal organic chemical vapor deposition
Aluminum (Al) pre-deposition technology was employed to grow high-quality AlGaN/GaN heterostructures on c-plane sapphire substrates by metal organic chemical vapor deposition. The effects of Al pre-deposition tim...
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Article
Improving the production of high-performance solar-blind β-Ga2O3 photodetectors by controlling the growth pressure
In this work, β-Ga2O3 films are obtained by the RF magnetron sputtering method. Effects of the growth pressure on properties of the deposited β-Ga2O3 films and the corresponding solar-blind metal–semiconductor–me...
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Article
Conductometric acetone vapor sensor based on the use of gold-doped three-dimensional hierarchical porous zinc oxide microspheres
A versatile nanoprobe for acetone vapor was designed and fabricated. It is based on the use of gold-doped three-dimensional (3D) hierarchical porous zinc oxide microspheres (Au/ZnO HPMSs). The nanoprobe was sy...
