Chapter 2-2. Carrier properties
Mass like charge is a very basic property of electrons and holes.
The mass of electrons in a semiconductor may be different than its
mass in vacuum.
Effective mass concept
Electrons moving inside a semicon
Chapter 2-3. States and carrier distributions
So far we have concentrated on carrier properties of qualitative
nature. We also need to:
Determine the carrier distribution with respect to energy in
Determine the quantitative information of
Chapter 2-4. Equilibrium carrier concentrations
Equilibrium electron concentration is given by:
Equilibrium hole concentration is given by:
This integral cannot be solved in closed form, but we can make
some approximations to get a closed-form solution.
Chapter 2-1. Semiconductor models
The subatomic particles responsible for charge transport in metallic
The subatomic particles responsible for charge transport in
semiconductors electrons & holes
In this chapter, we will study these topics
PHY3601 Quantum Mechanics
Nurisya Mohd Shah, Ph.D
Please submit by 2nd May 2016, Monday
1. (a) Solve the stationary Schrodinger equation for the harmonic oscillator potential and find the stationary eigenstates for this system.
(b) Find the e
In this problem we make use of writing operator x and p in terms of the raising and
(a+ + a );
hpi = i
(x)(a+ +a ) (x)dx;