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Download PTU Semiconductors Overview Question Bank

Download PTU (Punjab Technical University) Semiconductors Overview Question Bank

This post was last modified on 30 January 2020

This download link is referred from the post: PTU Latest Question Bank || Punjab Technical University


Semiconductors - Overview

Define and differentiate conductors, insulators and semiconductors.

Classification of semiconductors — intrinsic and extrinsic

Types of extrinsic semiconductors — n type and p type

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Discuss the position of acceptor level (band) in p type and donor level (band) in n type.

Ways to increase conductivity of intrinsic semiconductors — raise temperature, doping

What is Fermi level and Fermi energy?

Prove that Fermi level lies in the middle of energy gap in intrinsic semiconductors

Dependence of Fermi level on temperature and carrier concentration

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Position of Fermi level in n type and p type semiconductors

Discuss carrier generation and carrier recombination

Discuss briefly pn junction

Discuss diffusion current, formation of depletion layer, depletion width, and drift current

Brief introduction to LED and Solar cell.

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This download link is referred from the post: PTU Latest Question Bank || Punjab Technical University

--- Content provided by FirstRanker.com ---