Homework Help is Here – Start Your Trial Now!
Science
Advanced Physics
= 6000 cm/V-s and T=300 K. (a) Derive the expre rrent density versus distance over the given range o that generates a drift current density that compensat

= 6000 cm/V-s and T=300 K. (a) Derive the expre rrent density versus distance over the given range o that generates a drift current density that compensat

icon
Related questions
Question
None
02- In GaAs, Na (x) = Nav exp(-v/L) for 0 sx EL, where L= 0.1 um. and Nas = 5 x10" cm Assume u, = 6000 cmV-s and T=300 K. (a) Derive the expression for the electron diffusion current density versus distance over the given range of x. (b) Determine the induced electrie field that generates a drift current density that compensates the diffusion current density.
Transcribed Image Text:02- In GaAs, Na (x) = Nav exp(-v/L) for 0 sx EL, where L= 0.1 um. and Nas = 5 x10" cm Assume u, = 6000 cmV-s and T=300 K. (a) Derive the expression for the electron diffusion current density versus distance over the given range of x. (b) Determine the induced electrie field that generates a drift current density that compensates the diffusion current density.
Expert Solution
steps

Step by step

Solved in 3 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer