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Gold nanoparticles have been found own broad applications in nanomaterials and nanobiotechnology for their specific physical characteristics. But generally, they are considered difficult to trap stably in optical tweezers which still owing to their specific physical characteristics. In this paper, numerical studies are carried out to show the influence of the laser parameters on the gold particles...
The ability of synthesizing nanomaterials marked the beginning of the Nanotechnology era. Due to their extremely small sizes, nanomaterials present unique properties that are not seen in their bulk counterparts. However, understanding how nanomaterials behave in all kinds of biochemical reactions is the key to utilize them in potential applications. In this paper, the effects of gold, titanium dioxide...
The ionic liquid has ionic property and property in inner structure. As an important test method for nano materials, SAXS had been widely used and drafted ISO/TS 13762:2001 particle size analysis-small angle X-ray scattering method, and GB/T 13221:2004 nanometer powder-determination of particle size distribution--small angle X-ray scattering method. In this paper, the structure of ionic liquid was...
Limitations of dielectrophoretic (DEP) assembly for gold particles and optical dielectrophoretic (ODEP) manipulation of spherical particles are theoretically analyzed in this article. The results in the "Gold Nanoparticle Assembly" section reveal that the core-shell sphere polarization model is effective for characterizing the frequency-dependent mechanism of DEP manipulation, which concludes...
Structural control of nanomaterials is of paramount significance for nanodevice fabrication. Our group aims to develop methodologies for the synthesis of complex nanostructures by emulating the synthetic methodologies of organic chemistry. Multi-step nano-reactions will be set up so that the products of each reaction step is stabilized, recovered, and then purified for subsequent reactions. We have...
Interaction between nanomaterials and biological systems and the role nanomaterials play in biochemical reactions is of great interest nowadays due to the unique properties of nanomaterials and their potential applications in biomedical engineering. Recently, nanoparticle PCR research has attracted more attention. However, research has been focused on gold nanoparticles exclusively and there is no...
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