نتایج جستجو برای: nano rods

تعداد نتایج: 61195  

2014
Catherine S. Kealley Matthew D. Arnold Alexander Porkovich Michael B. Cortie

The localised surface plasmon resonance in gold nanoparticles can be used as the basis of a refractometric sensor. Usually, this is accomplished by monitoring a shift in wavelength of the resonance peak, a task which requires measurements over a range of wavelengths. Here we investigate a different scheme, in which interrogation of the sensor is carried out at a single wavelength. We have used ...

Journal: :physical chemistry research 0
sara ramandi sara ramandi, mohammad h. entezari, narjes ghows mohammad h. entezari sara ramandi, mohammad h. entezari, narjes ghows narjes ghows sara ramandi, mohammad h. entezari, narjes ghows

in this study, a novel magnetic nanocomposite (ba-α-bi2o3-γ-fe2o3) was successfully synthesized through a combination of ultrasound and co-precipitation method under mild conditions. the structure of the synthesized nano-composite as a visible light photocatalyst was investigated by the xrd, tem, hrtem, uv-vis and ft-ir. the hrtem confirmed that the nano-magnetic composites are rods with diamet...

2010
Hao - Chung Kuo

We investigate the PL characteristics of the equivalent-size controlled Si-QDs by employing the nano-porous AAO membrane as the template for growing Si-rich SiOx nano-rods to achieve the spatially confined synthesis of Si-QD. The ultra-bright PL can be emitted from the SiOx nano-rod in nano-porous AAO membrane. In addition, we preliminarily demonstrate the in-situ high-temperature synthesis of ...

Journal: :علوم و تکنولوژی پلیمر 0
محمدصالح احمدی مجیدصفر جوهری مجتبی صدیقی مسعود اسفنده

in this research, a braiding-pultrusion production line is developed by modifying a conventional textile maypole braiding machine and adding it to a pultrusion line for production of braid-pultruded (bp) composite rods. in order to evaluate the mechanical properties of bp rods and study the effect of some braiding parameters, they were produced with different braid roving linear densities and b...

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