Class Central is learner-supported. When you buy through links on our site, we may earn an affiliate commission.

YouTube

Direct and Indirect Bandgap Semiconductors

NPTEL-NOC IITM via YouTube

Overview

Explore the fundamental concepts of direct and indirect bandgap semiconductors in this 27-minute lecture from NPTEL-NOC IITM. Gain a comprehensive understanding of the differences between these two types of semiconductors, their energy band structures, and their implications for electronic and optoelectronic applications. Delve into the physics behind electron transitions, photon absorption, and emission processes in both direct and indirect bandgap materials. Learn how these properties influence the performance of various semiconductor devices, such as light-emitting diodes (LEDs), solar cells, and lasers. Enhance your knowledge of solid-state physics and semiconductor technology through this informative and concise presentation.

Syllabus

1.8 Direct and Indirect bandgap semiconductors

Taught by

NPTEL-NOC IITM

Reviews

Start your review of Direct and Indirect Bandgap Semiconductors

Never Stop Learning.

Get personalized course recommendations, track subjects and courses with reminders, and more.

Someone learning on their laptop while sitting on the floor.