Results 11 to 20 of about 187,538 (302)
Research on Sapphire Deep Cavity Corrosion and Mask Selection Technology
Aimed at the problem of the small wet etching depth in sapphire microstructure processing technology, a multilayer composite mask layer is proposed. The thickness of the mask layer is studied, combined with the corrosion rate of different materials on ...
Ying-Qi Shang +2 more
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Optofluidic Particle Manipulation Platform with Nanomembrane
We demonstrate a method for fabricating and utilizing an optofluidic particle manipulator on a silicon chip that features a 300 nm thick silicon dioxide membrane as part of a microfluidic channel.
Zachary J. Walker +9 more
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The application of silicon dioxide as an electret material [PDF]
The authors have investigated silicon dioxide for its electret properties. It appears that thermally grown silicon dioxide has a large lateral surface conductivity, resulting in poor electret behavior.
Bergveld, P. +2 more
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High Sensitivity Ultraviolet Light Off-Stoichiometric Silicon Oxide-Based Sensors
We have developed a UV silicon detector made of silicon and off-stoichiometric silicon dioxide that shows high efficiency and is completely compatible with silicon devices technology.
Jesús Carrillo +3 more
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Microorganism adhesion using silicon dioxide: An experimental study
In this study, spectrophotometry was used to measure changes in the absorbance properties of yeast, Gram-positive, and Gram-negative bacteria after their attachment to silicon dioxide microparticles (silica).
Roberts Lozins +2 more
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Comparison Between Different Ways in Making Silicon Dioxide Layer on Silicon Wafers
The most important raw material for power device is epitaxial wafers, which is made from heavily doped polishing silicon wafers. In order to prevent dopant doped into silicon while pulling ingots spread into the epitaxial atmosphere and finally into the ...
Sun Chenguang +4 more
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Application of Nano-Silicon Dioxide Improves Salt Stress Tolerance in Strawberry Plants
Silicon application can improve productivity outcomes for salt stressed plants. Here, we describe how strawberry plants respond to treatments including various combinations of salt stress and nano-silicon dioxide, and assess whether nano-silicon dioxide ...
Saber Avestan +3 more
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Three samples with dielectric layers from high-κ dielectrics, hafnium oxide, gadolinium-silicon oxide, and lanthanum-lutetium oxide on silicon substrate were studied by Raman spectroscopy.
P. Borowicz +4 more
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Ultrasonic attenuation of an agar, silicon dioxide, and evaporated milk gel phantom
Background: It has been demonstrated that agar-based gel phantoms can emulate the acoustic parameters of real tissues and are the most commonly used tissue-mimicking materials for high-intensity focused ultrasound applications.
Theocharis Drakos +7 more
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The effect of nano-silica on the mechanical properties of composite polyester / carbon fibers
This study conducted several tensile tests to determine the effect of 20-30 nm silicon dioxide nanopowder on the mechanical properties of composite material polyester/carbon fiber. Samples were prepared at weight fractions of carbon fibers (i.e. 25, 40,
Raed Hwayyin, S.K. Hussien, A.S. Ameed
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