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Silicon   /sˈɪləkən/   Listen
Silicon

noun
1.
A tetravalent nonmetallic element; next to oxygen it is the most abundant element in the earth's crust; occurs in clay and feldspar and granite and quartz and sand; used as a semiconductor in transistors.  Synonyms: atomic number 14, Si.



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"Silicon" Quotes from Famous Books



... (F{2}) in a rather low concentration, about 4 or 5 percent. With it appears a mad collection of gases. There are a few inert diluents, such as N{2} (nitrogen), argon, helium, neon, etc., but the major fraction consists of CF{4} (carbon tetrafluoride), BF{3} (boron trifluoride), SiF{4} (silicon tetrafluoride), PF{5} (phosphorous pentafluoride), SF{6} (sulphur hexafluoride) and probably others. In other words, the fluorides of all the non-metals that can form fluorides. The phosphorous pentafluoride rains out when the weather gets cold. There is also free oxygen, but ...
— Uller Uprising • Henry Beam Piper, John D. Clark and John F. Carr

... pyramid-builder. So we circled back to let Leroy take a look at it, and when we found it, we landed. The thing had completed just two rows of bricks since Tweel and I left it, and there it was, breathing in silicon and breathing out bricks as if it had eternity to do it in—which it has. Leroy wanted to dissect it with a Boland explosive bullet, but I thought that anything that had lived for ten million years was entitled to the respect due old age, so I talked him out of it. He peeped ...
— Valley of Dreams • Stanley Grauman Weinbaum

... and be content with these clear stages. We begin with stars in which only hydrogen and helium, the lightest Of elements, can be traced; and the hydrogen is in an unfamiliar form, implying terrific temperature. In the next stage we find the lines of oxygen, nitrogen, magnesium, and silicon. Metals such as iron and copper come later, at first in a primitive and unusual form. Lastly we get the compounds of titanium and carbon, and the densely shaded spectra which tell of the thickly gathering vapours. The intense cold of space is slowly ...
— The Story of Evolution • Joseph McCabe

... loading ramp, savoring the dry, dusty air that smelled unmistakable of spaceship. He half-consciously separated the odors; the sweet, volatile scent of fuel, the sharp aroma of lingering exhaust gases from early morning test-firing, the delicate odor of silicon plastic which was being stowed as payload. He shielded his eyes against the sun, watching as men struggled with the last plastic girders to be strapped down, high above the dazzling ground of White Sands. The slender ...
— Tight Squeeze • Dean Charles Ing

... should doubt if it would crack. In nature, however, everything depends on locality. The roads in that locality were mended with flint, and the mortar from puddles appeared to make good cement. Possibly in some districts there may be no lime or silicon, and the mortar the birds use may be less adherent. The more one studies nature the more one becomes convinced that it is an error to suppose things proceed by a regular rule always applicable everywhere. All creatures change their ...
— Field and Hedgerow • Richard Jefferies

... no matter for surprise. The modern chemist makes no claim for his elements except that they have thus far resisted all human efforts to dissociate them; it would be nothing strange if some of them, when subjected to the crucible of the sun, which is seen to vaporize iron, nickel, silicon, should fail to withstand the test. But again, chemistry has by no means exhausted the resources of the earth's supply of raw material, and the substance which sends its message from a star may exist undiscovered in the dust we ...
— A History of Science, Volume 3(of 5) • Henry Smith Williams



Words linked to "Silicon" :   element, semiconducting material, semiconductor, sand, silicone polymer, feldspar, chemical element, clay, Silicon Valley, quartz, felspar, granite, silicon bronze



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