Solid State Physics |
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Page 6
... lattice points in the figure are equivalent . This lattice has translational symmetry in two dimensions . 1-3 Basis Vectors A lattice vector is a vector which takes us from one lattice point to any other lattice point . Obviously , all ...
... lattice points in the figure are equivalent . This lattice has translational symmetry in two dimensions . 1-3 Basis Vectors A lattice vector is a vector which takes us from one lattice point to any other lattice point . Obviously , all ...
Page 30
... lattices which we have discussed . The other eleven Bravais lattices are non - cubic . In the triclinic lattice ( Fig . 1-29a ) , all three basis vectors are unequal in length , and the angles between them are arbi- trary . In the ...
... lattices which we have discussed . The other eleven Bravais lattices are non - cubic . In the triclinic lattice ( Fig . 1-29a ) , all three basis vectors are unequal in length , and the angles between them are arbi- trary . In the ...
Page 54
... vectors G which satisfy Eq . ( 2-16 ) . Written in the form of Eq . ( 2-22 ) , G looks very much like some kind of a lattice vector [ compare with Eq . ( 2-18 ) ] . If we define basis vectors then b1 = ( 2π / α ) î , b2 b2 = ( 2π / α ) ...
... vectors G which satisfy Eq . ( 2-16 ) . Written in the form of Eq . ( 2-22 ) , G looks very much like some kind of a lattice vector [ compare with Eq . ( 2-18 ) ] . If we define basis vectors then b1 = ( 2π / α ) î , b2 b2 = ( 2π / α ) ...
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