Introduction to Solid State Physicsproblems after each chapter |
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Page 326
The observed electron concentration of the B phase ( bcc ) is close to the concentration 1.48 for which the inscribed Fermi sphere makes contact with the Brillouin zone surface for the bcc lattice . Contact of the Fermi sphere with the ...
The observed electron concentration of the B phase ( bcc ) is close to the concentration 1.48 for which the inscribed Fermi sphere makes contact with the Brillouin zone surface for the bcc lattice . Contact of the Fermi sphere with the ...
Page 358
The intrinsic electron concentration ni at 300 ° K is 2.5 X 1013 cm3 in germanium and 1.4 X 1010 cm in silicon ... As the lowest impurity concentrations attained at present are of the order of 1012 impurity atoms per cm " , it is ...
The intrinsic electron concentration ni at 300 ° K is 2.5 X 1013 cm3 in germanium and 1.4 X 1010 cm in silicon ... As the lowest impurity concentrations attained at present are of the order of 1012 impurity atoms per cm " , it is ...
Page 362
In these equations Ne is the concentration of ionized donors ( or acceptors ) , and 2d is the average distance between ionized donor neighbors . The effect of impurity scattering in reducing the mobility is shown in Fig . 13.7 .
In these equations Ne is the concentration of ionized donors ( or acceptors ) , and 2d is the average distance between ionized donor neighbors . The effect of impurity scattering in reducing the mobility is shown in Fig . 13.7 .
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Contents
DIFFRACTION OF XRAYS BY CRYSTALS | 44 |
CLASSIFICATION OF SOLIDS LATTICE ENERGY | 63 |
ELASTIC CONSTANTS OF CRYSTALS | 85 |
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alloys applied approximately associated atoms axis band boundary calculated cell chapter charge concentration condition conductivity consider constant crystal cubic density dependence determined dielectric diffusion direction discussion dislocation distribution domain effect elastic electric electron elements energy equal equation equilibrium experimental expression factor field force frequency function germanium give given heat capacity hexagonal holes important impurity increase interaction ionic ions lattice levels London magnetic magnetic field mass material measurements metals method motion normal observed obtained parallel particles Phys physics plane polarization positive possible potential present problem properties range reference reflection region relation resistivity result room temperature rotation shown in Fig simple solid solution space space group specimen structure surface symmetry Table temperature theory thermal tion transition unit usually values vector volume wave zero zone