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Preface | |
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Classical mechanics vs. quantum mechanics | |
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Brief overview of classical mechanics | |
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Overview of quantum mechanics | |
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Basic postulates and mathematical tools | |
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State functions (Postulate 1) | |
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Operators (Postulate 2) | |
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Equations of motion (Postulate 3) | |
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Eigen functions, basis states, and representations | |
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Alternative notations and formulations | |
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Problems | |
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Wave/particle duality and de Broglie waves | |
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Free particles and de Broglie waves | |
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Momentum representation and wave packets | |
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Problems | |
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Particles at boundaries, potential steps, barriers, and in quantum wells | |
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Boundary conditions and probability currents | |
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Particles at a potential step, up or down | |
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Particles at a barrier and the quantum mechanical tunneling effect | |
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Quantum wells and bound states | |
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Three-dimensional potential box or quantum well | |
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Problems | |
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The harmonic oscillator and photons | |
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The harmonic oscillator based on Heisenberg's formulation of quantum mechanics | |
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The harmonic oscillator based on Schrodinger's formalism | |
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Superposition state and wave packet oscillation | |
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Photons | |
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Problems | |
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The hydrogen atom | |
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The Hamiltonian of the hydrogen atom | |
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Angular momentum of the hydrogen atom | |
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Solution of the time-independent Schrodinger equation for the hydrogen atom | |
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Structure of the hydrogen atom | |
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Electron spin and the theory of generalized angular momentum | |
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Spin-orbit interaction in the hydrogen atom | |
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Problems | |
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Multi-electron ions and the periodic table | |
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Hamiltonian of the multi-electron ions and atoms | |
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Solutions of the time-independent Schrodinger equation for multielectron ions and atoms | |
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The periodic table | |
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Problems | |
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Interaction of atoms with electromagnetic radiation | |
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Schrodinger's equation for electric dipole interaction of atoms with electromagnetic radiation | |
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Time-dependent perturbation theory | |
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Transition probabilities | |
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Selection rules and the spectra of hydrogen atoms and hydrogen-like ions | |
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The emission and absorption processes | |
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Light Amplification by Stimulated Emission of Radiation (LASER) and the Einstein A- and B-coefficients | |
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Problems | |
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Simple molecular orbitals and crystalline structures | |
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Time-independent perturbation theory | |
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Covalent bonding of diatomic molecules | |
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sp, sp[superscript 2], and sp[superscript 3] orbitals and examples of simple organic molecules | |
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Diamond and zincblende structures and space lattices | |
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Problems | |
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Electronic properties of semiconductors and the p-n junction | |
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Molecular orbital picture of the valence and conduction bands of semiconductors | |
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Nearly-free-electron model of solids and the Bloch theorem | |
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The k-space and the E vs. k diagram | |
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Density-of-states and the Fermi energy for the free-electron gas model | |
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Fermi-Dirac distribution function and the chemical potential | |
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Effective mass of electrons and holes and group velocity in semiconductors | |
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n-type and p-type extrinsic semiconductors | |
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The p-n junction | |
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Problems | |
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The density matrix and the quantum mechanic Boltzmann equation | |
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Definitions of the density operator and the density matrix | |
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Physical interpretation and properties of the density matrix | |
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The density matrix equation or the quantum mechanic Boltzmann equation | |
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Examples of the solutions and applications of the density matrix equations | |
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Problems | |
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References | |