Solid State Physics |
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Page 12
... Lattice We can form a new lattice which is different from the sc lattice by placing an additional lattice point at the center of the unit cell of Fig . 1-7b . The resulting lattice is called body- centered cubic ( bcc ) and is shown in ...
... Lattice We can form a new lattice which is different from the sc lattice by placing an additional lattice point at the center of the unit cell of Fig . 1-7b . The resulting lattice is called body- centered cubic ( bcc ) and is shown in ...
Page 14
... lattice points . In three dimensions , the case of the sc lattice is sim- ple . The Wigner - Seitz cell is the cube we already showed in Fig . 1-7a . For the bcc lattice , the Wigner - Seitz cell is a " trun- cated octahedron ” as shown ...
... lattice points . In three dimensions , the case of the sc lattice is sim- ple . The Wigner - Seitz cell is the cube we already showed in Fig . 1-7a . For the bcc lattice , the Wigner - Seitz cell is a " trun- cated octahedron ” as shown ...
Page 55
... sc lattice with lattice parameter a is an sc lattice with lattice parameter 2π / a . From Eq . ( 2-25 ) , we can also show that the reciprocal lattice of a bcc lattice with lattice parameter a is an fcc lattice with lattice parameter 4π ...
... sc lattice with lattice parameter a is an sc lattice with lattice parameter 2π / a . From Eq . ( 2-25 ) , we can also show that the reciprocal lattice of a bcc lattice with lattice parameter a is an fcc lattice with lattice parameter 4π ...
Common terms and phrases
Answer atoms average bond Bragg angle Bragg's Law Bravais lattice Brillouin zone called Chapter classical model collisions conduction electrons Consider constructively interfere Cooper pairs copper depletion layer direction dispersion curve displacement distance doped effective mass elec electric current electric field electrons and holes energy band equal example fcc lattice Fermi energy Fermi level Fermi surface force free electron free particle frequency given by Eq inside ions k-space laser lattice parameter lattice points lattice vector lattice wave magnetic field n-type semiconductor Na+-Cl NaCl negative neutrons number of electrons obtain occupied one-dimensional oscillate p-n junction p-side n-side photon planes positively charged potential energy primitive unit cell Problem rays reciprocal lattice reverse biased scattered Schroedinger's equation shown in Fig sodium metal superconductor temperature thermal energy tion transistor trons unit cell unoccupied values velocity voltage wave function wave number wave vector wavelength wire x-ray diffraction zero