Introduction to Solid State Physics |
From inside the book
Results 1-3 of 72
Page 154
... velocity . Show that the velocity of a longitudinal wave in the [ 111 ] direction of a cubic crystal is given by v1 = [ ( C11 + 2C12 + 4C44 ) / p ] 1 . Hint : For such a wave u = v = w . Let u = uŋeiK ( x + y + 2 ) / √3 ̧ ̄iwt , and ...
... velocity . Show that the velocity of a longitudinal wave in the [ 111 ] direction of a cubic crystal is given by v1 = [ ( C11 + 2C12 + 4C44 ) / p ] 1 . Hint : For such a wave u = v = w . Let u = uŋeiK ( x + y + 2 ) / √3 ̧ ̄iwt , and ...
Page 174
... velocity is zero . The range of K of laboratory - produced ultrasonic waves is too limited at present to be visible ... Velocity The velocity of a wave packet is the group velocity , given from physical optics as Ug = dw dk ' or Vg ...
... velocity is zero . The range of K of laboratory - produced ultrasonic waves is too limited at present to be visible ... Velocity The velocity of a wave packet is the group velocity , given from physical optics as Ug = dw dk ' or Vg ...
Page 329
... velocity the missing electron would have . The velocity ( or group velocity ) vn of the hole is determined by the follow- ing argument . If an electron is missing from the state E of Fig . 11b , the net elec- tric current carried by the ...
... velocity the missing electron would have . The velocity ( or group velocity ) vn of the hole is determined by the follow- ing argument . If an electron is missing from the state E of Fig . 11b , the net elec- tric current carried by the ...
Contents
CRYSTAL STRUCTURE | 1 |
CRYSTAL DIFFRACTION AND THE RECIPROCAL LATTICE | 43 |
CRYSTAL BINDING | 95 |
Copyright | |
22 other sections not shown
Common terms and phrases
absolute zero absorption alkali halide alloy antiferromagnet applied field atoms axis boundary Brillouin zone calculated Chapter charge components conduction band conduction electrons crystal structure cubic density dielectric constant dielectric function diffraction dipole direction dislocation dispersion relation effective mass elastic electric field electron concentration electron gas energy gap equation equilibrium excited exciton experimental F center Fermi surface ferroelectric ferromagnetic Figure free electron frequency function given heat capacity hole impurity interaction ionic lattice constant lattice points low temperatures magnetic field magnetic moment magnon metal modes momentum motion nearest neighbors neutron normal nuclear optical orbital paramagnetic particle phase phonon Phys plane polarization positive potential primitive cell quantum reciprocal lattice vector region resonance result room temperature scattering semiconductor shown in Fig space specimen sphere superconducting theory thermal tion transition unit vacancy valence band velocity wavefunction wavelength wavevector x-ray