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Article
Preparation of P2O5-SiO2 hollow microspheres in the presence of phosphoric acid
Silica hollow microspheres containing phosphorous have been prepared by a sol-gel/emulsion method which uses tetraethoxysilane (TEOS) as the precursor for the SiO2 and phosphoric acid (H3PO4) as the precursor for...
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Article
Integrated Tunable Optofluidics Optical Filter Based on MIM Side-Coupled-Cavity Waveguide
A tunable wavelength filter based on plasmonic metal–dielectric–metal waveguide with optofluidics pump system has been proposed and numerically investigated. The finite difference time domain method with perfe...
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Article
Polarization Dependence of Terahertz Fabry–Pérot Resonance in Flexible Complementary Metamaterials
A terahertz (THz) extraordinary transmission from a complementary circular split-ring resonance (CSRR) on polyimide film is investigated via THz time-domain spectroscopy. A distinct single-peak resonance is ob...
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Article
Photoelectrochemical sensing of hydrogen peroxide at zero working potential using a fluorine-doped tin oxide electrode modified with BiVO4 microrods
The authors describe a highly efficient photoelectrochemical (PEC) scheme for the determination of hydrogen peroxide (H2O2). BiVO4 microrods were hydrothermally synthesized and deposited on fluorine - doped tin o...
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Article
Turn-on colorimetric detection of hydroquinone based on Au/CuO nanocomposite nanozyme
CuO nanorods bearing Au nanoparticles (Au/CuO nanocomposites) were prepared by a solution-phase synthesis and exhibited efficient hydroquinone (HQ)-oxidase activity with good specificity. The Au/CuO nanocompos...
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Article
Open AccessUpconversion nanoparticle platform for efficient dendritic cell antigen delivery and simultaneous tracking
Upconversion nanoparticles (UCNPs) represent a group of NPs that can convert near-infrared (NIR) light into ultraviolet and visible light, thus possess deep tissue penetration power with less background fluore...