電子與光電材料
期中考範圍
電子的基本性質• Conductivity• Ohm’s law• Mobility• Hall effect• Electromagnetic wave• Maxwell’s equation• Plasma frequency• Cyclotron resonance• Plasma wave• Thermal conductivity• Wavelike properties of electron
氫原子模型與鍵結• Schrödinger’s equation
• Electron in a potential well
• Hydrogen atom
• Quantum number
• Electron spin
• Bonds
• Phase velocity
• Group velocity
constantp
zv f
t k
0
0
0g
k k
zv
t k k k
Maxwell’s Equations
0
enc
B
Eenc
qE dA
B dA
dE ds
dtd
B ds Idt
0
E
B
dBE
dt
dEB J
dt
Spherical coordinates r, ,
Time-Independent Schrödinger’s Equation
22 ( , , ) ( ) ( , , ) ( , , )
2r V r r E r
m
, ,
( , , ) ( ) ( ) ( )
( , , ) ( ) ( , )l
l
mn l m nl l
r R r
r R r Y
Coulomb potential V(r) and its eigenvalues En
Quantum Number and Degeneracy
• principal quantum number (n) 主量子數• azimuthal quantum number (l) 角量子數、角動量量子數
• magnetic quantum number (ml) 磁量子數• spin quantum number (s) 自旋量子數
Qualitative behavior of the kinetic energy K, potential energy U and total
energy E of a hydrogen atom
A polar diagram of the factor which determines the directional dependence of the one-electron atom probability density
Polar diagrams of the directional dependence of the one-electron atom
probability densities
Polar diagrams of the directional dependence of the one-electron atom
probability densities
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