Semiconductors

Video Lessons & Revision Notes

Intrinsic Semiconductor
Intrinsic Semiconductor
1. Intrinsic Semiconductor
In this 31 mins Video Lesson
Intrinsic Semiconductor, Conductivity, Electron Density, Hole Density, Law of Mass Action, Intrinsic Conductivity, and other topics.
Fermi Level in Intrinsic Semiconductor
Fermi Level in Intrinsic Semiconductor
2. Fermi Level in Intrinsic Semiconductor
In this 21 mins Video Lesson
Fermi Level in Intrinsic Semiconductor, Effect of Temprature on Fermi Level, and other topics.
Extrinsic Semiconductor
Extrinsic Semiconductor
3. Extrinsic Semiconductor
In this 51 mins Video Lesson
Basic Concepts, N Type Semiconductor, Variation of Conductivity with Temprature in N type, P Type Semiconductor, Variation of Conductivity with Temprature in P type, Numericals, and other topics.
Fermi Level in Extrinsic Semiconductor
Fermi Level in Extrinsic Semiconductor
4. Fermi Level in Extrinsic Semiconductor
In this 25 mins Video Lesson
Fermi Level in N type Semiconductor, Variation with Temprature in N type, Variation with Impurity Concentration in N type, Fermi Level in P type Semiconductor, Variation with Temprature in P type, Variation with Impurity Concentration in P type, and other topics.
Hall Effect
Hall Effect
5. Hall Effect
In this 37 mins Video Lesson
Basic Concepts, Numerical on Hall Effect, Hall Coefficient, Numerical on Hall Coefficient, Applications of Hall Effect, and other topics.

Revision Notes

Effect of impurity concentration and temperature on the Fermi Level; Hall Effect (applied
electric field along x-axis and applied magnetic field along z-axis) and its application.

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