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p-n type question ?

rabso

Nov 5, 2012
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why arsenic and gallium become a full compound and silicon and boron have a hole ?
 

(*steve*)

¡sǝpodᴉʇuɐ ǝɥʇ ɹɐǝɥd
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It's those pesky 'O's in boron.

Don't arsenic and gallium have another effect?

If you can understand one, you'll understand the other.

Is this a homework question?
 

rabso

Nov 5, 2012
2
Joined
Nov 5, 2012
Messages
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It's those pesky 'O's in boron.

Don't arsenic and gallium have another effect?

If you can understand one, you'll understand the other.

Is this a homework question?

i have a mid term on this subject next week and our Dr is not good in teaching and our Dr assistant traveled and i have to read the book and understand so far i understand but i confused do the valence atom seek to be 4 so that the atom bigger than four lose one and become donor and less than 4 become acceptor and accepts one and what is thos pesky O`s ? thanks to all for your effort
 
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