Introduction to Solid State Physics |
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Page 196
... lattice constant is a . Two force constants are shown . root - mean - square magnitude of u - v in Å for 1 cm3 of ... lattice of primitive lattice constant a , having a basis of two identical atoms of mass M at equilibrium separation 8 ...
... lattice constant is a . Two force constants are shown . root - mean - square magnitude of u - v in Å for 1 cm3 of ... lattice of primitive lattice constant a , having a basis of two identical atoms of mass M at equilibrium separation 8 ...
Page 229
... lattice vector G as shown is of length 27 / α , where a is the lattice constant of the crystal lattice , and is parallel to the K , axis . For all processes , N or U , energy must be conserved , so that w1 + w2 = w3 . K1 + K2 + G G K1 + ...
... lattice vector G as shown is of length 27 / α , where a is the lattice constant of the crystal lattice , and is parallel to the K , axis . For all processes , N or U , energy must be conserved , so that w1 + w2 = w3 . K1 + K2 + G G K1 + ...
Page 554
... lattice constant 8.85 Å . At 293 ° K the reflections correspond to an fcc unit cell of lattice constant 4.43 Å . But the lattice constant determined by x - ray reflection is 4.43 Å at both temperatures , 80 ° K and 293 ° K . We conclude ...
... lattice constant 8.85 Å . At 293 ° K the reflections correspond to an fcc unit cell of lattice constant 4.43 Å . But the lattice constant determined by x - ray reflection is 4.43 Å at both temperatures , 80 ° K and 293 ° K . We conclude ...
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