Introduction to Solid State Physics |
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Page 227
Sketch of the Fermi - Dirac distribution function , for absolute zero and for a low
temperature . The region over which the distribution is affected by temperature is
of the order of KT in width . energetically accessible , and we therefore have in
the ...
Sketch of the Fermi - Dirac distribution function , for absolute zero and for a low
temperature . The region over which the distribution is affected by temperature is
of the order of KT in width . energetically accessible , and we therefore have in
the ...
Page 254
In order to obtain a handier equation we represent the potential by a periodic
delta function , passing to the limit where b ... 19 ) et cos aa = cos ka . αα This
transcendental equation must have a solution for a in order that wave functions of
the ...
In order to obtain a handier equation we represent the potential by a periodic
delta function , passing to the limit where b ... 19 ) et cos aa = cos ka . αα This
transcendental equation must have a solution for a in order that wave functions of
the ...
Page 329
The total current j is related to the total electronic momentum by j = eP / m .
Suppose that the lowest state carries a momentum Po , and that + ( X1 , X2 , X3 , •
• . ) is the exact wave function for this state . Consider the wave function ( K . 2 ) 6
= ei ...
The total current j is related to the total electronic momentum by j = eP / m .
Suppose that the lowest state carries a momentum Po , and that + ( X1 , X2 , X3 , •
• . ) is the exact wave function for this state . Consider the wave function ( K . 2 ) 6
= ei ...
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Contents
LATTICE ENERGY OF IONIC CRYSTALS | 29 |
ELASTIC CONSTANTS OF CRYSTALS | 43 |
LATTICE VIBRATIONS | 60 |
Copyright | |
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alloy applied approximation atoms axes axis band boundary calculated cell chapter charge chloride condition conductivity consider constant crystal cubic defined dependence determined dielectric diffusion direction discussed dislocations displacement distance distribution domains effect elastic electric electron energy equal equation equilibrium example excitation experimental expression factor field force frequency function given gives heat holes interaction ionic ions lattice levels London magnetic magnetic field material mean measurements mechanism metals method molecules motion negative neighbor normal observed obtained parallel particles Phys physical plane polarization positive possible potential problem properties quantum range reference reflection region relation resistivity result room temperature scattering Show shown in Fig sodium solids space specimen stress structure suppose Table temperature theory thermal tion transition unit usually vacancy values volume wave zero