Solid State Physics |
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Page 231
... voltage across the junction so that a net current flows . This is called a biased junction . Depending on the polarity of the applied voltage , this either increases or decreases the potential energy of an electron on one side of the ...
... voltage across the junction so that a net current flows . This is called a biased junction . Depending on the polarity of the applied voltage , this either increases or decreases the potential energy of an electron on one side of the ...
Page 246
... voltage , the energy diagram looks like that in Fig . 12-5 . The base is made of p - type semiconductor , and the ... voltage across the base - emitter junction such that it is forward biased . Also , let us apply a voltage across the ...
... voltage , the energy diagram looks like that in Fig . 12-5 . The base is made of p - type semiconductor , and the ... voltage across the base - emitter junction such that it is forward biased . Also , let us apply a voltage across the ...
Page 251
... voltage drop from the drain to the source . The channel is at a higher voltage near the drain than near the source . Thus , the p - n junctions are more reverse biased near the drain . This causes a wider depletion layer and a narrower ...
... voltage drop from the drain to the source . The channel is at a higher voltage near the drain than near the source . Thus , the p - n junctions are more reverse biased near the drain . This causes a wider depletion layer and a narrower ...
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