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"doping" is intentional, the addition of a small (and usually precisely measured) "impurity" ... for a reason.
"defect" just means you did something wrong.
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∙ 9y ago
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What is mean by doping procesess?
Doping is a process of adding some impurity in pure material or pure semiconductor.
What is the difference between doping and alloying?
A doping essentially done for change in the properties of materials without change in their crystal structure. In an alloy the structure and properties of the developed alloy may be very different from the parent materials.
What term is given to the process of rearranging electrons in a semiconductor by adding atoms of other elements?
doping
Why are materials called materials?
because they change a materiel's property from it original form (pure form), to a different property from due to doping fig of semiconductor distrot
Why boron is used as a doping element?
The familiar semi conducting materials are Silicon (Si) and Germanium (Ge) These belong to fourth group as they have four valence electrons. Now we need doping material whose valency may be either 5 (one more than 4) or trivalent (one less). By using one less ie trivalent material we can produce P type Si or P type Ge. Hence we add Boron, which is trivalent just as Aluminium along with Ge or Si.
What is mean by doping?
Doping is a process of adding some impurity in pure material or pure semiconductor.
What is the material of adding some impurities to semiconductor material?
Its called doping.
What is mean by doping procesess?
Doping is a process of adding some impurity in pure material or pure semiconductor.
What is the process of adding some impurities to semiconductor material?
Its called doping.
What is the difference between doping and alloying?
A doping essentially done for change in the properties of materials without change in their crystal structure. In an alloy the structure and properties of the developed alloy may be very different from the parent materials.
How is emitter different from collector?
doping profile
How is EPO different from transfusion blood doping?
brrr!
What is the process in which trace amounts of other elements are added to a material to make it a semi conductor?
Doping.
What is the difference between intrinsic and extrinsic materials?
Intrinsic - A perfect semiconductor (ex: silicon) crystal with no impurities or lattice defects is called an intrinsic semiconductorExtrinsic - an extrinsic material is achieved by introducing impurities into the intrinsic material described above, such as doping silicon with boron atoms, such that the equilibrium carrier concentrations are different from the intrinsic carrier concentration.
Why are doping materials called impurities?
because they change a materiel's property from it original form (pure form), to a different property from due to doping fig of semiconductor distrot
What is a transistor composed of?
SILICON or common sand with doping of the right ratio to make a transistor. three layers of semiconductor material
Why pn junction is neutral?
the material in which using for doping is already neutral.,,so the pn-junction diode also neutral........
