Intrinsic Semiconductor - Askmemetallurgy

or use

Lost your password? Please enter your email address. You will receive a link and will create a new password via email.

Sorry, you do not have a permission to ask a question, You must login to ask question.

or use

Please briefly explain why you feel this question should be reported.

Please briefly explain why you feel this answer should be reported.

Please briefly explain why you feel this user should be reported.

Ask A Question

Click here to check latest metallurgy jobs

Askmemetallurgy Official

Asked: July 4, 2020In: Physical Metallurgy & Heat treatment

GATE MT 2017 Q39.

For an intrinsic semiconductor, the room temperature electrical conductivity is 10-6 Ω-1m-1. If the electron and hole mobilities are 0.75 and 0.06 m2V-1s-1 respectively, the intrinsic carrier concentration (per m3) at room temperature is: (A) 1 × 1012 (B) 7 ×1012 ...Read more

For an intrinsic semiconductor, the room temperature electrical conductivity is 10^-6 Ω^-1m^-1. If the electron and hole mobilities are 0.75 and 0.06 m²V^-1s^-1respectively, the intrinsic carrier concentration (per m³) at room temperature is:

(A) 1 × 10¹²(B) 7 ×10¹²(C) 3 ×10¹² (D) 1.1 ×10¹⁴

Read less