Introduction to Solid State Physics |
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Page 249
... POTENTIAL An electron passing through a crystal structure experiences a periodic variation in potential energy , caused in a metal by the positive cores of the metal ions . In sodium , for example , the ion cores are singly charged ...
... POTENTIAL An electron passing through a crystal structure experiences a periodic variation in potential energy , caused in a metal by the positive cores of the metal ions . In sodium , for example , the ion cores are singly charged ...
Page 294
... potential difference between the two regions is increased . Now practically no holes can climb the potential hill , and the recombina- tion current I , drops to a very small value ; I , is not much affected by the reverse bias , as the ...
... potential difference between the two regions is increased . Now practically no holes can climb the potential hill , and the recombina- tion current I , drops to a very small value ; I , is not much affected by the reverse bias , as the ...
Page 347
... potential ( B.1 ) 4 = 41 +42 at a lattice point as the sum of two distinct but related potentials . The potential 1 is that of a lattice with a Gaussian distribution of charge situated at each lattice point , with signs the same as ...
... potential ( B.1 ) 4 = 41 +42 at a lattice point as the sum of two distinct but related potentials . The potential 1 is that of a lattice with a Gaussian distribution of charge situated at each lattice point , with signs the same as ...
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