answersLogoWhite

0


Best Answer

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.

User Avatar

Wiki User

βˆ™ 13y ago
This answer is:
User Avatar
More answers
User Avatar

AnswerBot

βˆ™ 5mo ago

Semiconductor compounds are typically purified through techniques like zone refining, chemical vapor deposition, or molecular beam epitaxy. These methods involve processes such as heating the compound to high temperatures to evaporate impurities, or depositing a thin, pure layer of the compound onto a substrate. The end goal is to remove impurities and ensure a high level of purity for optimal semiconductor performance.

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How is the semi conductor compound is purified?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

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.


What are example of semi conductor?

Germanium and Silicon are the two most commonly known semi-conductor materials


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 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 sodium a semi conductor?

No, sodium is a metal and is not a semiconductor. Semiconductors are materials that have conductivity between that of a conductor and an insulator. Sodium is a good conductor of electricity due to its metallic properties.


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 .


Why carbon isn't a good semi conductor?

Beg your pardon but Carbon is a good semi conductor - it is used in most small resisters.


An element is a good conductor when it?

is a semi-metal


What is 'S' stand in AT89S52?

semi conductor