Virtual Labs

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Theory

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Aim

Theory

Pretest

Procedure

Simulation

Posttest

References

Contributors

Feedback

Carrier Transport

Choose difficulty:

Beginner

Intermediate

Advanced

Mobility is defined as-

a: Velocity of charge carriers Explanation

Explanation

b: Strength of the electric field Explanation

Explanation

c: The ratio of drift velocity of charge and electrical field Explanation

Explanation

d: None Explanation

Explanation

Find the resistivity of intrinsic semicondutor n=p=10*10¹⁰ where чn=1000, чp=400 assume E=1

a: 1.04 x 10⁵ Explanation

Explanation

b: 2.81 x 10⁵ Explanation

Explanation

c: 0.44 x 10⁵ Explanation

Explanation

d: 2.24 x 10⁵ Explanation

Explanation

Select statement if it's true

a: Diffusion is the particle movement in response to concentration gradient. Explanation

Explanation

b: Diffusion Flux is proportional to the square of concentration gradient. Explanation

Explanation

c: Diffusion process occurs in a semiconductor that is non-uniformly doped. Explanation

Explanation

d: Both A and C. Explanation

Explanation

Find the value of total diffusion at x=5 when Dn=Dp=5.13 and n = 3 * x^2

a: 152.79 Explanation

Explanation

b: 153.9 Explanation

Explanation

c: 174.29 Explanation

Explanation

d: 176.59 Explanation

Explanation

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