Solid State Physics |
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Page 34
... bonding force which exists between the Na + and Cl- ions in NaCl is called an ionic bond . Many crystals are held together by ionic bonds . Problem 1-23 . The equilibrium distance between an isolated Na + -Cl- pair is 2.28 Å ( see ...
... bonding force which exists between the Na + and Cl- ions in NaCl is called an ionic bond . Many crystals are held together by ionic bonds . Problem 1-23 . The equilibrium distance between an isolated Na + -Cl- pair is 2.28 Å ( see ...
Page 35
... bond . ( Actually , an accurate description of covalent bonds is quantum mechanical and is beyond the scope of our present discussion . ) In the diamond structure , each atom has four nearest neighbors ( see Fig . 1-27 ) . Thus , each C ...
... bond . ( Actually , an accurate description of covalent bonds is quantum mechanical and is beyond the scope of our present discussion . ) In the diamond structure , each atom has four nearest neighbors ( see Fig . 1-27 ) . Thus , each C ...
Page 201
... bonds with the neighboring Si atoms , it does not have enough electrons , and one of the bonds will be deficient . It takes very little energy for an electron from a nearby Si - Si bond to jump into this deficient bond , making the bond ...
... bonds with the neighboring Si atoms , it does not have enough electrons , and one of the bonds will be deficient . It takes very little energy for an electron from a nearby Si - Si bond to jump into this deficient bond , making the bond ...
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