نتایج جستجو برای: silicon dioxide nanoparticle

تعداد نتایج: 188643  

Journal: :Biopolymers & Cell 2023

Keywords: cytokine, EMAP II, nanoparticle, titanium dioxide, TiO2, computational modeling, molecular docking

Journal: :Optics express 2004
Justin Henrie Spencer Kellis Stephen Schultz Aaron Hawkins

This paper presents the calculation of the perceived color of dielectric films on silicon. A procedure is shown for computing the perceived color for an arbitrary light source, light incident angle, and film thickness. The calculated color is converted into RGB parameters that can be displayed on a color monitor, resulting in the generation of electronic color charts for dielectric films. This ...

Ali Reza Solaimany Nazar Fatemeh Amin,

The Taguchi design of experiments (DOE) approach is adopted here to evaluate the impact ofeffective factors such as nanoparticles type, nanoparticles to model solution mass ratio, asphaltenestructure, and temperature on asphaltene adsorption equilibrium. Herein, the toluene-asphaltenesolution model is applied. Three commercially nanoparticles (SiO2, Al2O3, and TiO2) are used.<...

2010
K. J. Weber

A corona discharge is used to create and store negative charge in the silicon nitride films of silicon dioxide/silicon nitride stacks. Effective lifetime measurements on both textured and planar, as well as both boron diffused and undiffused silicon samples passivated with silicon oxide/silicon nitride stacks, show that the creation of negative charge in the nitride layer results in an improvem...

2012
C. D. Krzeminski X.-L. Han G. Larrieu

In-depth understanding of the retarded oxidation phenomenon observed during the oxidation of silicon nanostructures is proposed. The wet thermal oxidation of various silicon nanostructures such as nanobeams, concave/convex nanorings, and nanowires exhibits an extremely different and complex behavior. Such effects have been investigated by the modeling of the mechanical stress generated during t...

2015
Qiancheng Zhao Caner Guclu Yuewang Huang Filippo Capolino Ozdal Boyraz

We demonstrate a silicon nitride trench waveguide deposited with bowtie antennas for plasmonic enhanced optical trapping. The sub-micron silicon nitride trench waveguides were fabricated with conventional optical lithography in a low cost manner. The waveguides embrace not only low propagation loss and high nonlinearity, but also the inborn merits of combining micro-fluidic channel and waveguid...

2013
Sangyoon Park Jaekwan Lim Y. Eugene Pak Seung-Hyun Moon Yoon-Kyu Song

In this study, we explored magnetic nanoparticles translocating through a nanopore in the presence of an inhomogeneous magnetic field. By detecting the ionic current blockade signals with a silicon nitride nanopore, we found that the translocation velocity that is driven by magnetic and hydrodynamic forces on a single magnetic nanoparticle can be accurately determined and is linearly proportion...

2016
Jinmyoung Joo Ester J. Kwon Jinyoung Kang Matthew Skalak Emily J. Anglin Aman P. Mann Erkki Ruoslahti Sangeeta N. Bhatia Michael J. Sailor

The delivery of therapeutics based on RNA interference to diseased or damaged tissues in the body is a significant challenge, and the privileged tissues of the brain are among the most difficult to target. By encapsulating the RNA-based therapeutic within a hollow silicon nanoparticle coated with a thin shell of graphene oxide, the sensitive oligonucleotide can be protected from in vivo degrada...

2013
Ali Bahari A. Bahari

one of the most important ingredients responsible for the success of integrated silicon technology is the Metal Oxide Semiconductor Field-Effect Transistor (MOSFET), and a major reason for its success is the MOSFET's scalability. Although the industry uses silicon and silicon dioxide in the electronic devices, it can be used for opto-electronic devices as well due to formation of fractal oxide ...

2017
Dirk König Daniel Hiller Sebastian Gutsch Margit Zacharias Sean Smith

All electronic, optoelectronic or photovoltaic applications of silicon depend on controlling majority charge carriers via doping with impurity atoms. Nanoscale silicon is omnipresent in fundamental research (quantum dots, nanowires) but also approached in future technology nodes of the microelectronics industry. In general, silicon nanovolumes, irrespective of their intended purpose, suffer fro...

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