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Article
Optimized the SiO2 thickness in Ag@SiO2 core–shell nanoparticles for surface-enhanced Raman scattering and fluorescence
Ag@SiO2 core–shell nanoparticles (NPs) have attracted extensive attention for their excellent surface-enhanced Raman scattering (SERS)-fluorescence (SEF) and their potential applications in sensing, biomedicine, ...
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Article
Effects of Li substitution on the sintering behavior, lattice vibration, bond covalence and dielectric properties of SrMgGe2O6 ceramics
Pyroxene structure SrMg1–xLi2xGe2O6 (x = 0.025–0.1) ceramics were prepared by a solid-state reaction method. Examines the impact of Li substitution on the sintering behavior, lattice vibration, bond covalence, an...
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Article
One-pot synthesis of Au/Ag alloy@SiO2 core–shell nanoparticles and their metal-enhanced fluorescence and surface-enhanced Raman scattering spectroscopies
Au/Ag alloy@SiO2 core–shell nanoparticles (Au/Ag@SiO2 CSNs) can be applied in fields of catalysis and biosensor, because of the advantages, such as high stability, good biocompatibility, and tunable plasmonic pro...
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Article
Coupling of Hierarchical Al2O3/TiO2 Nanofibers into 3D Photothermal Aerogels Toward Simultaneous Water Evaporation and Purification
Serious freshwater shortage and environmental pollution boost the rapid development of solar-driven water production. Although improved evaporation rate has achieved in recent years, undesirable impurity (e.g....
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Article
Synthesis of multi-branched gold nanostructures and their surface-enhanced Raman scattering properties of 4-aminothiophenol
A facile one-pot and environmentally friendly method was developed to synthesize multi-branched flowerlike gold (Au) nanostructures by reducing chlorate gold (HAuCl4) with hydrogen peroxide (H2O2) in the presence...
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Article
Investigation of the catalysis and SERS properties of flower-like and hierarchical silver microcrystals
Noble metal nano/microstructures have attracted considerable attention because of their unique properties and their various applications. Controlling the shape of noble metal nano/microstructures is a promisin...