Solid State Physics |
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Page 184
... Effective mass of the electrons in the energy band of Fig . 9-1 . velocity of the electron to decrease ( see Fig . 9-2 ) . Thus , a force in a positive k direction causes a deacceleration ( negative acceleration ) . The electron behaves ...
... Effective mass of the electrons in the energy band of Fig . 9-1 . velocity of the electron to decrease ( see Fig . 9-2 ) . Thus , a force in a positive k direction causes a deacceleration ( negative acceleration ) . The electron behaves ...
Page 188
... effective mass of the electron as m1⁄2 ( n for " negative " ) to distinguish it from the effective mass m of the hole ( p for " positive ” ) . mp Problem 9-9 . Show that the acceleration of a hole in a one- dimensional metal is given by ...
... effective mass of the electron as m1⁄2 ( n for " negative " ) to distinguish it from the effective mass m of the hole ( p for " positive ” ) . mp Problem 9-9 . Show that the acceleration of a hole in a one- dimensional metal is given by ...
Page 189
... effective mass of the electrons is negative . The electric current arises from the flow of uncompensated electrons with negative effective mass near the Fermi surface . In the " hole model , " the electric current arises from the flow ...
... effective mass of the electrons is negative . The electric current arises from the flow of uncompensated electrons with negative effective mass near the Fermi surface . In the " hole model , " the electric current arises from the flow ...
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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