Introduction to Solid State Physics |
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Page 208
... function . This function is defined by the property ƒa dx f ( x ) 8 ( x − a ) = f ( a ) , S 00 - ( 23b ) for any function f ( x ) . The delta function may be viewed as the limit of a very sharply peaked function . The dispersion ...
... function . This function is defined by the property ƒa dx f ( x ) 8 ( x − a ) = f ( a ) , S 00 - ( 23b ) for any function f ( x ) . The delta function may be viewed as the limit of a very sharply peaked function . The dispersion ...
Page 244
... function 1 f ( e ) = e ( c - μ ) / kBT +1 ( 7 ) This is the Fermi - Dirac distribution function : it gives the probability that an orbital at energy will be occupied in an ideal electron gas in thermal equilibrium . The quantity μ is a ...
... function 1 f ( e ) = e ( c - μ ) / kBT +1 ( 7 ) This is the Fermi - Dirac distribution function : it gives the probability that an orbital at energy will be occupied in an ideal electron gas in thermal equilibrium . The quantity μ is a ...
Page 710
... function 12 € ( K , 0 ) = 1 + ; 12 K2 6πnое2 EF > ( 13 ) as in Fig . 1. A more accurate approximation to the dielectric function is due to Lindhard.3 By comparison of ( 7 ) and ( 11 ) we can express the dielectric function in another ...
... function 12 € ( K , 0 ) = 1 + ; 12 K2 6πnое2 EF > ( 13 ) as in Fig . 1. A more accurate approximation to the dielectric function is due to Lindhard.3 By comparison of ( 7 ) and ( 11 ) we can express the dielectric function in another ...
Contents
CRYSTAL STRUCTURE | 1 |
CRYSTAL DIFFRACTION AND THE RECIPROCAL LATTICE | 43 |
CRYSTAL BINDING | 95 |
Copyright | |
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absolute zero absorption alkali halide alloy antiferromagnet applied field atoms axis boundary Brillouin zone calculated Chapter charge components conduction band conduction electrons crystal structure cubic density dielectric constant dielectric function diffraction dipole direction dislocation dispersion relation effective mass elastic electric field electron concentration electron gas energy gap equation equilibrium excited exciton experimental F center Fermi surface ferroelectric ferromagnetic Figure free electron frequency function given heat capacity hole impurity interaction ionic lattice constant lattice points low temperatures magnetic field magnetic moment magnon metal modes momentum motion nearest neighbors neutron normal nuclear optical orbital paramagnetic particle phase phonon Phys plane polarization positive potential primitive cell quantum reciprocal lattice vector region resonance result room temperature scattering semiconductor shown in Fig space specimen sphere superconducting theory thermal tion transition unit vacancy valence band velocity wavefunction wavelength wavevector x-ray