Solid State Physics |
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Page 151
... displacement of the Fermi surface , as given by Eq . ( 7-30 ) , and not an average " drift velocity , " which was the original meaning of va in the classical model . This displacement of the Fermi surface is governed by how far the ...
... displacement of the Fermi surface , as given by Eq . ( 7-30 ) , and not an average " drift velocity , " which was the original meaning of va in the classical model . This displacement of the Fermi surface is governed by how far the ...
Page 175
... displaced to the right , as shown in Fig . 9-4 . Since some of the states at the boundary of the first Bril- louin zone in Cu are occupied , a displacement of the Fermi surface in this case causes some of the electrons to go outside the ...
... displaced to the right , as shown in Fig . 9-4 . Since some of the states at the boundary of the first Bril- louin zone in Cu are occupied , a displacement of the Fermi surface in this case causes some of the electrons to go outside the ...
Page 186
... displacement of the Fermi surface causes a current ( a ) C ( b ) Fig . 9-10 . Displacement of the Fermi surface by an electric field . Electrons and holes are both displaced in a direction opposite to . to flow ( see Fig . 9-11 ) . In.
... displacement of the Fermi surface causes a current ( a ) C ( b ) Fig . 9-10 . Displacement of the Fermi surface by an electric field . Electrons and holes are both displaced in a direction opposite to . to flow ( see Fig . 9-11 ) . In.
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