Register to reply

Doping in semiconductor

by ahjie
Tags: doping, semiconductor
Share this thread:
ahjie
#1
Jul16-13, 10:37 PM
P: 9
When we dope pentavalent in semiconductor,it will introduce a allowable energy level below the conduction band
when dope a trivalent atom ,it will introduce a allowable energy level above valence band.

But why, why will have a energy level in between (below and above) ??
i cant figure it out, someone help me pls
Phys.Org News Partner Physics news on Phys.org
X-ray stroboscope offers new insights into biomolecular dynamics
Ordinary materials, fantastic opportunities
A metallic alloy that is tough and ductile at cryogenic temperatures

Register to reply

Related Discussions
Semiconductor Physics : Charge carrier concentration change on doping Engineering, Comp Sci, & Technology Homework 2
Semiconductor doping Atomic, Solid State, Comp. Physics 3
What is n+, p+, p doping? Atomic, Solid State, Comp. Physics 3
Can any one explain about electron doping and Hole doping Atomic, Solid State, Comp. Physics 1
What causes the difference between direct semiconductor and indirect semiconductor? Engineering, Comp Sci, & Technology Homework 0