Introduction to Solid State Physics |
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Page 33
6 ) where r ; is the distance of the sth ion from the reference ion and is always to
be taken as positive . We shall first compute the value of the Madelung constant
for an infinite line of ions of alternating sign , as shown in Fig . 2 . 2 . We pick a ...
6 ) where r ; is the distance of the sth ion from the reference ion and is always to
be taken as positive . We shall first compute the value of the Madelung constant
for an infinite line of ions of alternating sign , as shown in Fig . 2 . 2 . We pick a ...
Page 35
cube surrounding a negative reference ion intercepts six positive charges on
cube faces , twelve negative charges on cube edges , and eight positive charges
at cube corners — a resultant of one positive charge according to the present ...
cube surrounding a negative reference ion intercepts six positive charges on
cube faces , twelve negative charges on cube edges , and eight positive charges
at cube corners — a resultant of one positive charge according to the present ...
Page 280
The positive holes may be bound to the acceptor atoms in hydrogen - like orbits ,
requiring an ionization energy as calculated from ( 14 . 20 ) to release the hole to
move freely in the valence band . The general description of the physical ...
The positive holes may be bound to the acceptor atoms in hydrogen - like orbits ,
requiring an ionization energy as calculated from ( 14 . 20 ) to release the hole to
move freely in the valence band . The general description of the physical ...
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Contents
LATTICE ENERGY OF IONIC CRYSTALS | 29 |
ELASTIC CONSTANTS OF CRYSTALS | 43 |
LATTICE VIBRATIONS | 60 |
Copyright | |
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alloy applied approximation atoms axes axis band boundary calculated cell chapter charge chloride condition conductivity consider constant crystal cubic defined dependence determined dielectric diffusion direction discussed dislocations displacement distance distribution domains effect elastic electric electron energy equal equation equilibrium example excitation experimental expression factor field force frequency function given gives heat holes interaction ionic ions lattice levels London magnetic magnetic field material mean measurements mechanism metals method molecules motion negative neighbor normal observed obtained parallel particles Phys physical plane polarization positive possible potential problem properties quantum range reference reflection region relation resistivity result room temperature scattering Show shown in Fig sodium solids space specimen stress structure suppose Table temperature theory thermal tion transition unit usually vacancy values volume wave zero