Number of holes in valence band, Electrical Engineering

Number of holes in valence band:

Derive the expression for number of holes in valence band and Fermi level in an intrinsic semiconductor.

(b) By that percentage does the conductivity of intrinsic Ge at room temperature increase per degree rise in temperature ?

Sol. (b) We know that at room temperature when temperature is increased by 10, then conductivity goes to double. i.e. with 10 increment in temperature, conductivity will be = 100% with 1 increment in temperature, conductivity will be = 10%

Posted Date: 2/8/2013 2:44:49 AM | Location : United States







Related Discussions:- Number of holes in valence band, Assignment Help, Ask Question on Number of holes in valence band, Get Answer, Expert's Help, Number of holes in valence band Discussions

Write discussion on Number of holes in valence band
Your posts are moderated
Related Questions

Explain the phenomenon of breakdown in dielectric materials. Breakdown in dielectric materials: This electric strength at breakdown is explained as the minimum electric stress

Ten 1.5V cells in series, each cells having an internal resistance of 0.3Ω, are connected series to a load of 25Ω. Determine : i.The current flowing the circuit

You are expected to do the experimentation on digital electronics and realize the result...

A 1000-hp, 2300-V, wye-connected, three-phase, 60-Hz, 20-pole synchronous motor, for which cylindrical-rotor theory can be used and all losses can be neglected, has a synchronous r

delta connectino purpose

why we use delay line in CRO what happens if we not use it?

Draw the memory map of TPA in a personal computer and explain different areas. The transient program area holds the DOS operating system and other programs which control the co

1- phase  Full Bridge Inverter with R- Load 1-phase full  bridge inverter with resistive load R i it has  advantage over 1-? half  bridge  inverter that it does  not require

Q. How many 500-page books can be stored on a 2400-ft, 1600-BPI magnetic tape if a typewritten page contains about 2500 bytes?