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Well, to the best I can understand (I'm just learning this stuff, so sorry if I'm wrong) It would be a n-type if you doped the Ga, (i.e. replace a Ga atom with a Si atom, as the Si has an extra electron that would be forced to go to the conduction band. If you doped the As with the Si, it would be a p-type as there would be one fewer electron than normal.
Wiki User
∙ 15y ago
Wiki User
∙ 13y agoZn has less valence electrons than 4, as the average of GaAs would provide. Therefore, it creates a positive charge while doping and dopes the material to have more acceptors, making it p-type.
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Why silicon is better semiconductor material than GAAs?
Because comparing with ga,as silicon have more attraction force with their outer most electons . The si atomic number is less than all above
When diode is heavily doped?
base
Why emitter is heavily doped and base is lightly dopped working of p-n-p transistor?
Emitter is heavily doped because to provide charge carriers to Base & Collector region, Base and Collectors are lightly doped because to accept those charge carriers.
What is breakdown mechanism in the semiconductor diode?
a conductor which doped interncily i.e doped externaly is semiconductor m=1/1-(v/vbd)n m=multipulfactors v=applied revese voltage vbd=break down reverse voltage n= emperical constant n=4 for n-type si n=2 forp-type si
What are the functions of pnp?
In what sense? In transistor jargon, p stands for positively doped type and n for negatively doped semiconductor. Another terminology used in mobile games is Pass 'n play.
Why GaAs is preferred to Si for high temperature operation of semi-conductor device?
GaAs has high mobility compare to Si
What has the author M Zervos written?
M. Zervos has written: 'Electrical characterisation of modulation doped, GaAs/AlGaAs heterostructures grown by MBE (molecular beam epitaxy)'
What is the population of Gaas?
Gaas's population is 450.
What is the area of Gaas?
The area of Gaas is 9,130,000.0 square meters.
Is GaAs ionic?
No GaAs is a semiconductor- and as such is essentially a covalent compound.
Which type of band gap does GaAs have?
Gallium Arsenide (GaAs) has a 2.5eV band gap (@ 295 K)
What is kerosene in tagalog?
Kerosene in Tagalog is "petrolyo" or "kerosina."
What has the author Mark John Smith written?
Mark John Smith has written: 'Low temperature phonon-drag thermoelectric power calculations in GaAs/GaAlAs heterojunctions and Si MOSFETs'
What is the name of GaAs?
Gallium Arsenic
What type of bond is GaAs?
ionic
Why silicon is better semiconductor material than GAAs?
Because comparing with ga,as silicon have more attraction force with their outer most electons . The si atomic number is less than all above
What is the difference between phosphorus doped and gallium doped semiconductors?
phosphorus doped semiconductor will be N type.gallium doped semiconductor will be P type.There are also other differences due to the different size of the dopant atoms.
