Introduction to Solid State Physics |
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Page 239
... free electron model . According to this model the most weakly bound electrons of the constituent atoms move about freely through the volume of the metal . The valence electrons of the atoms become the conductors of electricity in the ...
... free electron model . According to this model the most weakly bound electrons of the constituent atoms move about freely through the volume of the metal . The valence electrons of the atoms become the conductors of electricity in the ...
Page 255
... free electrons of mass m by use of the relation ( 38 ) : Y ( free ) = 2 ( € Ƒ ) kg2 = π2NOKB2Z 2 € F , ( 40 ) for a mole of material , where No is Avogadro's number and z is the valency of the element . It is ... Free Electron Fermi Gas I.
... free electrons of mass m by use of the relation ( 38 ) : Y ( free ) = 2 ( € Ƒ ) kg2 = π2NOKB2Z 2 € F , ( 40 ) for a mole of material , where No is Avogadro's number and z is the valency of the element . It is ... Free Electron Fermi Gas I.
Page 322
... free electrons to Fermi surfaces for nearly free electrons ? We can make approximate constructions freehand by the use of four facts : ( a ) The interaction of the electron with the periodic potential of the crystal causes energy gaps ...
... free electrons to Fermi surfaces for nearly free electrons ? We can make approximate constructions freehand by the use of four facts : ( a ) The interaction of the electron with the periodic potential of the crystal causes energy gaps ...
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