Introduction to Solid State Physics |
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Page 25
... structure factor and is given by ( 1.17 ) S = Σei2r ( hu ; + kv ; + lw ; ) A body - centered cubic structure of identical atoms has atoms at 000 and . We find ( 1.18 ) 8 = 1 + eir ( h + k + l ) ̧ When h + k + l is odd , S = 0 , and the ...
... structure factor and is given by ( 1.17 ) S = Σei2r ( hu ; + kv ; + lw ; ) A body - centered cubic structure of identical atoms has atoms at 000 and . We find ( 1.18 ) 8 = 1 + eir ( h + k + l ) ̧ When h + k + l is odd , S = 0 , and the ...
Page 35
... structure by the Ewald method . The Ewald method is derived and discussed in Appendix B. Values of Madelung constants for many different crystal structures are tabu- lated by Sherman ' in a review article . Typical values of a are ...
... structure by the Ewald method . The Ewald method is derived and discussed in Appendix B. Values of Madelung constants for many different crystal structures are tabu- lated by Sherman ' in a review article . Typical values of a are ...
Page 116
... structure of barium titanate . The structure is cubic , with Ba2 + ions at the cube corners , O2- ions at the face centers , and a Ti1 + ion at the body center . Below the Curie temperature the structure is slightly de- formed with ...
... structure of barium titanate . The structure is cubic , with Ba2 + ions at the cube corners , O2- ions at the face centers , and a Ti1 + ion at the body center . Below the Curie temperature the structure is slightly de- formed with ...
Contents
LATTICE ENERGY OF IONIC CRYSTALS | 29 |
ELASTIC CONSTANTS OF CRYSTALS | 43 |
LATTICE VIBRATIONS | 60 |
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absorption alkali halides alkali metal alloy anisotropy antiferromagnetic approximation atoms axes axis Bardeen barium titanate boundary calculated charge coefficient conduction band cube Curie point Debye density diamagnetic dielectric constant diffraction diffusion dipole direction discussed dislocation displacement domains effect elastic electric field entropy equation equilibrium experimental F-center factor Fermi ferroelectric ferromagnetic free electron frequency given heat capacity holes impurity interaction interstitial ionic crystals ionized lattice constant lattice points London low temperatures magnetic field magnetic moment molecules motion nearest neighbor normal observed orbital p-n junctions parallel paramagnetic particles perovskite phonons Phys physical plane polarizability polarization positive potassium chloride potential Proc quantum range order region resonance result room temperature scattering Seitz semiconductor Shockley shown in Fig single crystal sodium chloride solids specimen spin superconducting susceptibility symmetry Table theory thermal tion unit volume valence values vector velocity wave functions x-ray zero