Introduction to Solid State Physics |
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Results 1-3 of 31
Page 314
... zone boundary and k : 8 = G1 − k ; - k = G1 - 8 . Then ( 57 ) becomes € k = ( ħ2 / 2m ) ( † G12 + 82 ) ± [ 4λ1 ( ħ282 / 2m ) + U12 ] 1 ( 58 ) ( 59 ) = ( ħ2 / 2m ) ( } G12 + 82 ) ± U1 [ 1 + 2 ( No1 ... Zone boundary M Time -Zone boundary 314.
... zone boundary and k : 8 = G1 − k ; - k = G1 - 8 . Then ( 57 ) becomes € k = ( ħ2 / 2m ) ( † G12 + 82 ) ± [ 4λ1 ( ħ282 / 2m ) + U12 ] 1 ( 58 ) ( 59 ) = ( ħ2 / 2m ) ( } G12 + 82 ) ± U1 [ 1 + 2 ( No1 ... Zone boundary M Time -Zone boundary 314.
Page 315
Charles Kittel. Wave vector k ke Zone boundary M Time -Zone boundary Figure 9 Motion in k space of the value of the wavevector of an electron in a linear crystal in an ex- ternal electric field , with all collision processes neglected ...
Charles Kittel. Wave vector k ke Zone boundary M Time -Zone boundary Figure 9 Motion in k space of the value of the wavevector of an electron in a linear crystal in an ex- ternal electric field , with all collision processes neglected ...
Page 657
... zone boundary for the fcc lattice . The observed lectron concentration of the bcc phase is close to the concentration 1.48 at vhich an inscribed Fermi sphere makes contact with the zone boundary for he bcc lattice . Contact of the Fermi ...
... zone boundary for the fcc lattice . The observed lectron concentration of the bcc phase is close to the concentration 1.48 at vhich an inscribed Fermi sphere makes contact with the zone boundary for he bcc lattice . Contact of the Fermi ...
Contents
CRYSTAL STRUCTURE | 1 |
CRYSTAL DIFFRACTION AND THE RECIPROCAL LATTICE | 43 |
CRYSTAL BINDING | 95 |
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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