forbidden energy gap or energy gap or band gap or band or Eg is the gap between the top of the valance band and bottom of the conduction band. If we apply the energy equivalent to Eg then the electrons in valance band will jump to the conduction band. Ravinder kumar meena stpi n depletion region is the region in semiconductor where there is depletion of free charge carriers.Ravinder kumar meena stpi n
comparsion table between semiconductor,conductorand insulator
A semiconductor only allows some electrons to flow across its junction. It has some resistance, in fact more resistance than a conductor but less than an insulator. A superconductor has no resistance.
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.
Energy gap in a superconductor is not a constant but depends on temperature. Energy gap in a semiconductor is a fixed quantity which does not depend on temperature. The excited quasiparticles or cooper pairs are produced two at a time hence the gap is 2Delta0. In a semiconductor the gap is the energy needed to excite 1 electron into the conduction band. The ground state in a superconductor is made of superconducting cooper pairs , above the gap the electrons are unpaired , the cooper pairs have lower energy. Conduction takes place in the lower ground state in Superconductors , where in semiconductors the electrons conduct from the conduction band. In a superconductor the gap is tied to the fermi level , while in a semiconductor it is fixed to the lattice in reciprocal space.
difference between clucth and coupling
There is no difference between the two. The global depletion of ozone is the hole over ozone only.
what is difference between tangible or intangible?
A semiconductor's resistivity decreases with increasing temperature. A metal's resistivity increases with increasing temperature.
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A semiconductor is a device which is neither a Insulator nor a conductor. They behave like one in the right conditions.
Salinization is when water can not get to plants to help grow and depletion isis a soil that can no longer grow any usable crops
NPN and PNP are transistor types. The difference in the way the layers of semiconductor material are doped with impurities.
There is a difference between poles and equator. It is because depletion is minimum at equator.
Depreciation refers to the reduction in value of an item after some time. On the other hand, depletion is the exhaustion of materials that might not have a way of renewal.
What is the connection between a metaloid and a semiconductor
Answer An intrinsic semiconductor is a pure semiconductor. An extrinsic semiconductor is doped with trivalent of pentavalent impurities. semiconductors allow only a little amount of electricity to pass through them.they are of two types - n type and p typeAre made of the semiconductor material in its purest from
comparsion table between semiconductor,conductorand insulator