Introduction to Solid State PhysicsProblems after each chapter. |
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Page 247
... conditions . It is often convenient , particularly in three dimensions , to introduce the boundary conditions in a ... condition 0 at the boundaries are of the form of standing waves and have the property that the probability density ...
... conditions . It is often convenient , particularly in three dimensions , to introduce the boundary conditions in a ... condition 0 at the boundaries are of the form of standing waves and have the property that the probability density ...
Page 286
... condition that the volume of the s sphere be equal to the atomic volume , and so for a bcc structure 4π 3 3 ΤΟ = We have ΤΟ = ( 3/8 ) a 0.49a . where a is the lattice constant . ( 11.30 ) The boundary condition duo / an = 0 on the ...
... condition that the volume of the s sphere be equal to the atomic volume , and so for a bcc structure 4π 3 3 ΤΟ = We have ΤΟ = ( 3/8 ) a 0.49a . where a is the lattice constant . ( 11.30 ) The boundary condition duo / an = 0 on the ...
Page 585
... condition for reflection is also k = n / a , and this condition also marks the boundaries on the Kronig- Penney model . At the boundary the wave functions are standing waves which do not carry current . For k just above the first gap we ...
... condition for reflection is also k = n / a , and this condition also marks the boundaries on the Kronig- Penney model . At the boundary the wave functions are standing waves which do not carry current . For k just above the first gap we ...
Contents
DIFFRACTION OF XRAYS BY CRYSTALS | 44 |
CLASSIFICATION OF SOLIDS LATTICE ENERGY | 63 |
ELASTIC CONSTANTS OF CRYSTALS | 85 |
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absorption acceptors alkali alloys approximately atoms axes axis barium titanate boundary Bragg Brillouin zone calculated chapter charge conduction band conduction electrons crystal structure cube cubic Curie point Debye density dielectric constant diffraction diffusion dipole direction discussion dislocation distribution domain effective mass elastic electric field energy equation equilibrium exciton experimental F centers factor Fermi ferroelectric ferromagnetic free electron frequency germanium given heat capacity hexagonal holes impurity interaction ionization ions lattice constant lattice point low temperatures magnetic field magnetic moment metals molecules motion nearest neighbor normal observed p-n junction paramagnetic particles phonons Phys physics plane polarizability polarization positive potential Proc resonance result room temperature rotation semiconductor Shockley shown in Fig sodium chloride solid solution space group specimen spin superconducting surface susceptibility symmetry Table theory thermal tion transistor transition unit volume vacancies valence band values vector velocity wave functions wavelength x-ray zero