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The semi conductors like Si, Ga, Ge are purified by Zone refining. it is also known as fractional crystallisation method.It works according to the principle that when an impure metal is melted and allowed to solidify, the impurity move away from the solid region and prefer to be distributed in the molten region.
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Is sodium a semi conductor?
No, sodium (Na) is a conductor not a semi conductor
Why is boron nitride a conductor?
No, boron nitride is often used as an insulator in the semi-conductor industry.
Is a covalent compound a good conductor?
no
Is silver nitrate a strong conductor?
Silver nitrate is a strong conductor when dissolved in water. As a solid compound it is a very poor conductor.
Electron mobility of intrinsic Si semi conductor?
1450 at 300k
Is sodium a semi conductor?
No, sodium (Na) is a conductor not a semi conductor
How can you increase the conductivity of a semi conductor?
The conductivity of a semi-conductor can be increased by raising the temperature of the semi-conductor .
Is copper a conductor insulator or semi conductor?
Copper is a conductor.
Is a cotton shirt a insulator or conductor?
semi conductor
Which one is used in the laser printing wheather dye laser or semi conductor laser?
semi-conductor
Is silver and gold such as jewelry, are they great semi conductor?
Yes, silver and gold are good semi conductor.
What are example of semi conductor?
Germanium and Silicon are the two most commonly known semi-conductor materials
What are semi insulators?
A semi conductor is not a good conductor or a good insulator.
What is an element that is not a good conductor and good isolator?
It is a semi conductor
Is aluminium conductor or semi conductor?
All metals are conductors.
What is extrinsic conductor?
Impure semi conductor material are called extrinsic semi conductor as there a small quantity of foreign particle is present. Two types of impurities are added to an extrinsic semi conductor. When impurities belonging to third group are called as trivalent or acceptor impurities such as boron, aluminum, indium or gallium when these impurities are added in pure semi conductors they form p-type semi conductor. And similarly when impurities belonging to group fifth called as penta valent or donor impurities such as arsenic, antimony, bismuth or phosphorus are added to a semi conductor they form N-type semi conductor .
Is lead conductor semi conductor or insulator?
Lead is a conductor like all metals are.
