Proceedings of the International School of Physics "Enrico Fermi.", Volume 22N. Zanichelli, 1963 - Nuclear physics |
From inside the book
Results 1-3 of 39
Page 202
... ( phonon ) scattering . Single phonon collisions ( multiple phonon processes are very unlikely and can be neglected ) can be described either by interaction between electron and lattice waves or by collisions between particles , the phonon ...
... ( phonon ) scattering . Single phonon collisions ( multiple phonon processes are very unlikely and can be neglected ) can be described either by interaction between electron and lattice waves or by collisions between particles , the phonon ...
Page 510
... phonon as used here to be the more energetic . This is also in accordance with the neutron scattering results . The low value of the TA phonon should be noticed . This is also found for Ge where the phonon required has energy of only ...
... phonon as used here to be the more energetic . This is also in accordance with the neutron scattering results . The low value of the TA phonon should be noticed . This is also found for Ge where the phonon required has energy of only ...
Page 513
... phonons . - Let us first consider transitions involving absorption of a phonon . The absorption will be proportional to the phonon population of the required energy , which is given by F1 = F ( E , ) = ( exp [ E , / kT ] —1 ) -1 . This ...
... phonons . - Let us first consider transitions involving absorption of a phonon . The absorption will be proportional to the phonon population of the required energy , which is given by F1 = F ( E , ) = ( exp [ E , / kT ] —1 ) -1 . This ...
Other editions - View all
Common terms and phrases
absorption acceptor approximation band edge band structure Brillouin zone calculated carrier Chem coefficient compound concentration conduction band constant corresponding crystal cyclotron resonance density diffusion direction donor doping effective mass electric field energy gap energy surfaces equation equilibrium example exciton experimental expression Faraday rotation foreign atoms free electron frequency germanium given hence holes imperfections impurity indium antimonide InSb interaction interband ionization ions Journ K,PM K₁ lattice levels linear liquid magnetic field matrix measurements melt mobility momentum N₁ obtained optical p-type phase phonon Phys potential pressure quantum range reciprocal lattice region Rendiconti S.I.F. samples scattering semiconductors shown in Fig solid spin-orbit structure elements symmetry temperature tensor theory thermodynamic potentials transition transverse valence band Voigt effect wave functions wave vector Zeeman effect zero zone