Introduction to Solid State Physics |
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Page 47
... Neutrons . The energy of a neutron is related to its de Broglie wavelength λ by € = h2 / 2M , λ2 , where M2 = 1.675 × 10−24 g is the mass of the neutron . ( We recall that € = p2 / 2Mn , and the wavelength A is related to the momentum ...
... Neutrons . The energy of a neutron is related to its de Broglie wavelength λ by € = h2 / 2M , λ2 , where M2 = 1.675 × 10−24 g is the mass of the neutron . ( We recall that € = p2 / 2Mn , and the wavelength A is related to the momentum ...
Page 165
Charles Kittel. INELASTIC SCATTERING OF NEUTRONS BY PHONONS A neutron sees the crystal lattice chiefly by interaction with the nuclei of the atoms . The kinematics of the scattering of a neutron beam by a crystal lattice are described by ...
Charles Kittel. INELASTIC SCATTERING OF NEUTRONS BY PHONONS A neutron sees the crystal lattice chiefly by interaction with the nuclei of the atoms . The kinematics of the scattering of a neutron beam by a crystal lattice are described by ...
Page 545
... Neutron Scattering : Elastic and Inelastic In Chapter 5 we discussed the determination of phonon spectra by inelastic x - ray or neutron scattering . An x - ray photon sees the spatial distribution of elec- tronic charge , whether or ...
... Neutron Scattering : Elastic and Inelastic In Chapter 5 we discussed the determination of phonon spectra by inelastic x - ray or neutron scattering . An x - ray photon sees the spatial distribution of elec- tronic charge , whether or ...
Contents
CRYSTAL STRUCTURE | 1 |
CRYSTAL DIFFRACTION AND THE RECIPROCAL LATTICE | 43 |
CRYSTAL BINDING | 95 |
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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