Introduction to Solid State Physics |
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Page 49
... reflection of the incident radiation is 2d sin 0 = nλ . ( 4 ) This is the Bragg law . Observe that although the reflection from each plane is assumed to be specular , only for certain values of 0 will the reflections from all parallel ...
... reflection of the incident radiation is 2d sin 0 = nλ . ( 4 ) This is the Bragg law . Observe that although the reflection from each plane is assumed to be specular , only for certain values of 0 will the reflections from all parallel ...
Page 79
... reflection G permitted by the space lattice . The structure factor can cancel some reflections allowed by the space lattice , and the missing reflections help us in the determination of the structure . Structure Factor of the bcc ...
... reflection G permitted by the space lattice . The structure factor can cancel some reflections allowed by the space lattice , and the missing reflections help us in the determination of the structure . Structure Factor of the bcc ...
Page 84
... reflected beams decreases , but the angular width of the reflected line is un- changed . Experimental intensities for a reflection line of copper are shown in Fig . 34. It is surprising that we can get a sharp x - ray reflection from ...
... reflected beams decreases , but the angular width of the reflected line is un- changed . Experimental intensities for a reflection line of copper are shown in Fig . 34. It is surprising that we can get a sharp x - ray reflection from ...
Contents
CRYSTAL STRUCTURE | 1 |
CRYSTAL DIFFRACTION AND THE RECIPROCAL LATTICE | 43 |
CRYSTAL BINDING | 95 |
Copyright | |
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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