4. Diffraction
2016 ◽
pp. 64-93
Keyword(s):
New Type
◽
In order to understand diffraction from a three-dimensional crystal, a new type of lattice, constructed from the real lattice used so far, is defined. It is the reciprocal lattice proposed by Paul Ewald around 1911. ‘Diffraction’ considers how this lattice is constructed and investigates its uses in understanding diffraction. Reflection intensities and amplitudes are also explained along with Friedel’s Law; the convolution theorem; Fourier Transformation; powder diffraction, which has many uses in industry and in academic research; incommensurate or modulated crystals; and quasicrystals, often seen in metal alloys, which cannot be explained by conventional crystal symmetry ideas. Finally, disorder in crystals is discussed.
2009 ◽
Vol 161
(3)
◽
pp. 1714-1722
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1987 ◽
Vol 45
◽
pp. 30-33
2002 ◽
Vol 240
(1-2)
◽
pp. 267-276
◽
Keyword(s):
2007 ◽
Vol 40
(1)
◽
pp. 16-25
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Keyword(s):
1979 ◽
Vol 43
(15)
◽
pp. 1134-1137
◽
Keyword(s):
New Type of Two Degree of Freedom Motor Three-Dimensional Tooth Layer Field Application and Solution
2013 ◽
Vol 391
◽
pp. 232-236
Keyword(s):
New Type
◽