Скачать или смотреть Drift and Diffusion Currents(Formula and Derivation) - Current Density and Diffusion Coefficient

This video lecture discusses what are Drift and Diffusion Currents.
Here you will find the derivation of drift and diffusion current densities.
The concept of drift velocity and diffusion in Semi-Conductor has been made clear.
You will find the formula of drift Current and Diffusion Current.
Current densities for elctron and holes has been made clear.
In this video You will understand the concept of diffusion coefficient and concentration gradient in Semi-Conductor...!!!
This is My First Video On Y-Tube for Engineering Lecture.
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0:00 Introduction
0:33 Drift Velocity Formula
1:07 Drift Current Definition
1:26 Drift Current Derivation
2:42 Current Density
4:54 Conductivity
5:04 Diffusion Current
6:36 Concentration Gradient
7:06 Formula of Diffusion Current
7:49 Total Current In Semi-Conductor