Solid State Physics |
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Page 7
... unit cell . Each of these unit cells contains one lattice point . This is obviously true for the unit cell in Fig . 1-7a which contains one lattice point in the center . But the conventional unit cell in Fig . 1-7b appears to contain ...
... unit cell . Each of these unit cells contains one lattice point . This is obviously true for the unit cell in Fig . 1-7a which contains one lattice point in the center . But the conventional unit cell in Fig . 1-7b appears to contain ...
Page 12
... units of atoms / unit volume ) is easily obtained by considering a single unit cell . For our hypothetical crystal , there is one atom per unit cell , and the volume of the unit cell is a3 . Thus , n = a a - 3 . For a = 5.00 Å , we have ...
... units of atoms / unit volume ) is easily obtained by considering a single unit cell . For our hypothetical crystal , there is one atom per unit cell , and the volume of the unit cell is a3 . Thus , n = a a - 3 . For a = 5.00 Å , we have ...
Page 179
... unit cell . In Cu , there are 29. These are odd numbers . Thus , Na and Cu must be metals . = On the other hand , in sodium chloride ( NaCl ) each unit cell contains one Na atom and one Cl atom and thus contains 11 + 17 28 electrons ...
... unit cell . In Cu , there are 29. These are odd numbers . Thus , Na and Cu must be metals . = On the other hand , in sodium chloride ( NaCl ) each unit cell contains one Na atom and one Cl atom and thus contains 11 + 17 28 electrons ...
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