Silicon has many industrial uses: As silica, silicon is a key ingredient in bricks, concrete and glass. In its silicate form, the element is used to make enamels, pottery and ceramics. Elemental silicon is a major player in modern electronics because it's an ideal semiconductor of electricity...
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Word History Etymology New Latin silica + English -on (as in carbon) First Known Use 1814, in the meaning defined above Time Traveler The first known use of silicon was in 1814 See more words from the same year Phrases Containing silicon silicon carbide silicon dioxide silicon nitride ...
Moreover, a significant difference is found between the liquid topology of Si and that of SiO. These topological features, which are reflected in diffraction patterns, explain why silica is an amorphous former, whereas it is impossible to prepare bulk-Si. We conclude that the tetrahedral corner-...
“a chemical compound that contains silicon”, silicone can be the general name for a class of compounds, or more exactly, polymers. Depending on the degree of polymerization and other chemical compositions in addition to silica, there can be many forms of silicones, from silicone oil to ...
Thermal poling of silica in air and under vacuum: the influence of charge transport on second harmonic generation A comparison between thermal poling of silica in air and in vacuum is reported. It is shown that the second-order susceptibility and thickness of the nonli... V Pruneri,F Samogg...
Silicon dioxide, SiO2, generally called silica, is abundantly distributed in earth's crust assilicate mineralsbut also in plants, cereals and fruits. Also, some living organisms such as siliceous sponges have anamorphousskeleton generated by an enzyme, the silicatein[1]. Interestingly, human body ...
: an oxide of silicon especially : silica The Ultimate Dictionary Awaits Expand your vocabulary and dive deeper into language with Merriam-Webster Unabridged. Expanded definitions Detailed etymologies Advanced search tools All ad-free Discover what makes Merriam-Webster Unabridged the essential choice...
sputtered films relative to the diode-sputtered films can be attributed to the difference in accelerating voltage used in the two investigations. Whereas the diode-sputtered films were deposited at voltages ranging from 1.5 to 4.0 kV, the magnetron-sputtered films were deposited at 356–460 V, ...
be an organosilicon form, these results indicated that OSF-Si in surface sediments may be mainly derived from the accumulation of residues of another class of siliceous organisms, which may be in obvious competition with diatoms (major contributors to BSi) for the uptake of silica in water ...