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What is the conduction band in a semiconductor?

The electronic energy band of a http://www.answers.com/topic/crystalline solid which is partially occupied by electrons.


What is the typical order for a substance's transformation through phases?

Solid--->Liquid---->Gas


What are the applications of a triac?

A triac is a semiconductor-based solid state electronic switch. The main applications are those which require the electronic switching of AC circuits. The switching can go from 100% on to 100% off (or vice versa) or can allow only portions of each AC cycle to pass through, which varies the amount of power supplied to the load. That is how triac-based AC lamp dimmers work.


What is Ramo's theorem?

it provides a way to calculate the time profile of charge collected on a electrode based on the geometry of the electrode and the motion of a charge distribution near the electrode. It basically determines the waveform (pulse shape) collected by an electrode due to the presence of a drifing charge, as would happen in, say, a solid state particle physics detector.


Which is better semiconductor si or ge?

silicon has several properties that make it preferable to germanium, the main ones being:higher junction temperature of operation without damage, 150C vs. only 60Csilicon dioxide is a stable insulator making passivation, inexpensive plastic packages, and monolithic ICs possible vs. germanium oxide is a powdery water soluble solid requiring expensive hermetically sealed metal or glass packagessilicon is more abundant than germanium on the earth

Related Questions

What is the difference between solid state laser and semiconductor laser?

LASER is Light amplification by stimulated emission of radiation. As far as I have understood, Solid State laser is a macroscopic form of diode laser. Thus a small semiconductor diode is similar to a solid state laser except for the mechanism of lasing and size.


What is semiconductor laser?

A semiconductor laser is a type of laser which utilizes a semiconductor as its Photon source, rather than a gas (Argon, CO2, Etc...) laser which uses inert gas as an active medium. Many physicists and engineers consider a semiconductor laser a type of "Solid-State" or "Two-State" LASER.


What kind of gas is in a red LASER diode?

None, LASER diodes are solid state semiconductor devices.


Are laser's a solid liquid or gas?

solid


What determines how fast a liquid moves through a solid?

Viscosity of the liquid


Is this solid a conductor, a semiconductor, or an insulator?

This solid is a semiconductor.


What happens when light travels from solid to liquid?

nothing can do but if it is a laser means the solid will cut into 2 pices


What factor usually determines whether a substance is a solid liquid gas or plasma?

The distance between particles


What factor is the most important that determines whether water is a solid liquid or a gas?

The most important factor that determines whether water is a solid, liquid, or gas is the temperature. At low temperatures, water is a solid (ice), at moderate temperatures it is a liquid, and at high temperatures, it is a gas (water vapor).


What determines whether precipitation falls as a liquid or a solid?

The temperature of the atmosphere is the primary factor that determines whether precipitation falls as a liquid or a solid. Precipitation will fall as rain when the temperature is above freezing and as snow when the temperature is below freezing. Other factors, such as humidity and the presence of ice nuclei, can also influence the type of precipitation.


What measure that determines the state of a subtance?

There isn't one, just a description. There are three descriptions; solid, liquid, & gas.


Which determines the rate at which a solid dissolves in a liquid solvent?

the frequency and energy of the collisions between the solute and solvent particles