Proceedings of the International School of Physics "Enrico Fermi.", Volume 22N. Zanichelli, 1963 - Nuclear physics |
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Page 2
... frequencies ; 3 ) values of within certain frequency intervals are not found for any value of k . Yet another useful way of visualizing how the energy bands arise is to start with a « < crystal » with two atoms and add successively more ...
... frequencies ; 3 ) values of within certain frequency intervals are not found for any value of k . Yet another useful way of visualizing how the energy bands arise is to start with a « < crystal » with two atoms and add successively more ...
Page 242
... frequency in the transverse plane eH We m c If an alternating electric field of frequency o is superimposed on the system in the transverse plane , the charged particle in addition to its rotational motion at the frequency we will ...
... frequency in the transverse plane eH We m c If an alternating electric field of frequency o is superimposed on the system in the transverse plane , the charged particle in addition to its rotational motion at the frequency we will ...
Page 275
... frequency is decreased from large o , a point is reached where n → 1 for which case R0 . As can be seen from eq . ( II.17 ) , this occurs for so that one obtains ( II.22 ) 1 ω , 2 1 = We 1 @min = ωρ V1-1 / % e ≈ Wp 1+ 22e For a ...
... frequency is decreased from large o , a point is reached where n → 1 for which case R0 . As can be seen from eq . ( II.17 ) , this occurs for so that one obtains ( II.22 ) 1 ω , 2 1 = We 1 @min = ωρ V1-1 / % e ≈ Wp 1+ 22e For a ...
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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