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量子物理與應用
Principles and Applications of Quantum Physics
林清富   108下
課程概述
此課程旨在幫助同學熟悉量子領域中常用的觀念和符號，以簡化的方式處理物理問題，建立量子世界中的直觀，並更深入瞭解量子理論和模型，以便將量子觀念活用在雷射、光電、固態、半導體、材料、奈米結構和元件等領域，可以做為這些研究領域的紮根基礎。
chapter 1 fundamental concepts
kets, bras, operators, matrix representations; measurements, observables; uncertainty principle; position, momentum;translation, wavefunctions in position and momentum space; dirac description of quantum mechanical states
chapter 2 quantum dynamics
time evolution and the schrodinger equation; schrodunger picture vs. heisenberg picture; simple harmonic oscillator; schrodinger's wave equation
chapter 3 the tunneling problems
general tunneling issue, applications: field emission devices, scanning tunneling microscopy, resonant tunneling diode, tunneling effect in mos devices
chapter 4 spherically symmetric potential and angular momentum
rotation and angular momentum; commutation relations, spin 1/2 systems; orbital angular momentum; addition of angular momentum; quantum states in atoms
chapter 5 symmetry in quantum mechanics
symmetries; conservation laws and degeneracies; discrete symmetries; parity, space inversion, lattice translation; bloch theorem for solids
chapter 6 identical particles
permutation symmetry; two-electron system; field quantization
chapter 7 approximation methods
time-independent perturbation theory: degenerate and nondegenerate cases; energy bands and states of electrons and holes in semiconductors and quantum wells; time-dependent perturbation theory; light-matter interaction.
chapter 8 quantum physics for molecules
課程目標
此課程旨在幫助同學熟悉量子領域中常用的觀念和符號，以簡化的方式處理物理問題，建立量子世界中的直觀，並更深入瞭解量子理論和模型，以便將量子觀念活用在雷射、光電、固態、半導體、材料、奈米結構和元件等領域，可以做為這些研究領域的紮根基礎。
課程要求
quiz, homework, mid-term, final
指定閱讀
參考書目
quantum mechanics: fundamental and applications to technology, by jasprit singh.
quantum physics, by michel le bellac, cambridge university press.
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