Elements of X-ray DiffractionIntended to acquaint the reader with the theory of x-ray diffraction, the experimental methods involved, and the main applications. The book is a collection of principles and methods stressing X-ray diffraction rather than metallurgy. The book is written entirely in terms of the Bragg law and can be read without any knowledge of the reciprocal lattice. It is divided into three main parts— Fundamentals; experimental methods; and applications. Designed for beginners, not as a reference tool for the advanced reader. |
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Page 112
... waves scattered in the forward direction by electrons A and B are exactly in phase on a wave front such as XX ' , because each wave has traveled the same distance before and after scattering . The other scattered waves shown in the ...
... waves scattered in the forward direction by electrons A and B are exactly in phase on a wave front such as XX ' , because each wave has traveled the same distance before and after scattering . The other scattered waves shown in the ...
Page 117
... waves are given , relative to the amplitude of the wave scattered by a single electron , by the appropriate values off , the atomic scattering factor . We now see that the problem of scattering from a unit cell resolves itself into one ...
... waves are given , relative to the amplitude of the wave scattered by a single electron , by the appropriate values off , the atomic scattering factor . We now see that the problem of scattering from a unit cell resolves itself into one ...
Page 119
... wave vector may be expressed analytically by either side of Eq . ( 4-8 ) . The expression on the left is called a complex exponential function . Since the intensity of a wave is proportional to the square of its amplitude , we now need ...
... wave vector may be expressed analytically by either side of Eq . ( 4-8 ) . The expression on the left is called a complex exponential function . Since the intensity of a wave is proportional to the square of its amplitude , we now need ...
Contents
Geometry of Crystals | 32 |
Chapter 3 | 81 |
EXPERIMENTAL METHODS | 147 |
Copyright | |
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Common terms and phrases
absorption coefficient alloy atomic number austenite back-reflection body-centered Bragg angle Bragg law Bravais lattice calculated camera chart circle collimator constant copper cos² counter counting rate cubic curve Debye ring Debye-Scherrer decreases determined diffracted beam diffraction lines diffraction pattern diffractometer diffractometer axis direction effect electron energy equation error example face-centered face-centered cubic factor film filter given grain hexagonal incident beam indices integrated intensity Kẞ lattice parameter Laue method Laue spot martensite measured metal normal obtained orthorhombic parallel percent phase photographic pinhole pole figure position powder pattern preferred orientation proportional pulses random rays reciprocal lattice reflecting planes relative rotation sample scattering sheet shown in Fig shows slit solid solution spacing specimen spectrometer stereographic projection structure substance surface symmetry temperature tetragonal texture thickness transmission twin unit cell vector voltage wave wavelength x-ray beam x-ray diffraction x-ray tube zone