## Proceedings of the International School of Physics "Enrico Fermi.", Volume 22N. Zanichelli, 1963 - Nuclear physics |

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Page 8

so that the co-ordinate axes in

coordinate planes of the direct

x b a = — ; — ; p = - . - ; y = — r — • abxc abxc a-bxc The relation between any ...

so that the co-ordinate axes in

**reciprocal**space are perpendicular to thecoordinate planes of the direct

**lattice**. Solving the eqs. (3.1) 2nb x c n 2nc X a 2nax b a = — ; — ; p = - . - ; y = — r — • abxc abxc a-bxc The relation between any ...

Page 9

BZ for the direct face-centred cubic lattice, whose

centred, is the truncated octahedron of Fig. 5. The hexagonal faces are the

planes bisecting perpendicularly the lines joining the central lattice point to its

eight nearest ...

BZ for the direct face-centred cubic lattice, whose

**reciprocal lattice**is body-centred, is the truncated octahedron of Fig. 5. The hexagonal faces are the

planes bisecting perpendicularly the lines joining the central lattice point to its

eight nearest ...

Page 19

Assume that the side of the elementary cube in the direct

BZ the distance between centres of opposite square faces is 2. Measuring energy

in Rydberg units (13.60 eV) and k in

Assume that the side of the elementary cube in the direct

**lattice**is 2n, then in theBZ the distance between centres of opposite square faces is 2. Measuring energy

in Rydberg units (13.60 eV) and k in

**reciprocal**Bohr radii (1.890 • 10" cm-1), ...### What people are saying - Write a review

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absorption acceptor approximation assumed band edge band structure Brillouin zone calculated carrier centre charge Chem coefficient components compound concentration conduction band consider constant corresponding crystal curves cyclotron resonance degenerate density diffusion direct transition discussed 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 lattice levels linear liquid magnetic field matrix measurements melt mobility momentum obtained optical p-type phonon Phys potential pressure quantum range reciprocal lattice region samples scattering semiconductors shown in Fig spherical spin spin-orbit structure elements symmetry tensor theory thermodynamic thermodynamic potentials tion transverse valence band valley Voigt effect wave functions wave vector Zeeman effect zero zone