When considering the valency electrons C and Si both has 4.But the valency shell in C is closed to the nucleus. Therefore the bond is tight. C-C makes crystal bond. Therfore no free electrons or holes to carry currunt. So C is not commonly used as a semiconductor.
Carbon burns up way to easily and it isn't a semiconductor. It is also organic.
silicon (Si)
Silicon is used in computer chips.
The heart and soul of computer (or most other semiconductor) chips is silicon. Very, very pure silicon. It is on a silicon substrate that the tiny amounts of other stuff is deposited to create the circuits of something like a microprocessor or a very large scale solid state memory integrated circuit. Got links if you want to check them out. The pictures alone are worth the trouble to surf on over.
silicon
Silicon is used to make computer chips.
Yes, some very high speed computer chips have been made using gallium arsenide instead of silicon. There are other binary semiconductors that could also be used also instead of silicon. One example is boron nitride, which should be able to make chips that could operate at temperatures up to 600C instead of the 150C limit of silicon, but the research on this material is still preliminary.Another possibility being researched are chips made from carbon nanotubes. While current experimental chips place the nanotubes over a silicon substrate, potentially other substrate materials might be used in such devices (e.g. plastic films allowing large flexible integrated circuits instead of tiny fragile chips).The main reasons that silicon is used today is its ease of processing, both its oxides and nitrides are insulators and not water soluble, and it is not toxic.Germanium cannot be used in chips because its oxides are crumbly and very water soluble.
Silicon used in making chips must be very pure because if it is not, the chip will not work.
bunnie suits
SiO2+2C--->Si2CO
Silicon is a main component in electronics device chips
Silicon and Germanium are the elements used in transistors
Silicon is used in the manufacture of computer chips.
A California mineral that is used in making electrical equipment is silicon. Silicon is used as a conductor of electrical impulses and also as a receptor in the makeup of a computer. Silicon chips can hold a multitude of information.
Silicon chips replaced individual transistors and before that vacuum tubes (valves).
Lots of things go into making of a computer. Silicon chips, LCD'S , Transistors, Wires, etc
Silicon Ingot:A large, cylindrical, single crystal made from purified silicon. The cylinder is sliced into thin wafers which are used for making computer chips. Silicon Wafer:Intel uses wafers of pure silicon cut from a silicon ingot to make microprocessors. Silicon, the primary ingredient of beach sand, is a semiconductor of electricity. Semiconductors are materials that can be altered to be either a conductor or an insulator.
computer's chips and contact are made with silicon.