Elements of X-ray Diffraction |
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Page 109
... 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 fig ...
... 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 fig ...
Page 115
... wave vector in the complex plane . The two waves shown as full lines in Fig . 4-10 represent the variations in electric field intensity E with time t of two rays on any given wave front in a diffracted x - ray beam . Their equations may ...
... wave vector in the complex plane . The two waves shown as full lines in Fig . 4-10 represent the variations in electric field intensity E with time t of two rays on any given wave front in a diffracted x - ray beam . Their equations may ...
Page 116
... wave is proportional to the square of its ampli- tude , we now need an expression for A2 , the square of the absolute value of the wave vector . When a wave is expressed in complex form , this quan- tity is obtained by multiplying the ...
... wave is proportional to the square of its ampli- tude , we now need an expression for A2 , the square of the absolute value of the wave vector . When a wave is expressed in complex form , this quan- tity is obtained by multiplying the ...
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Common terms and phrases
a₁ absorption coefficient absorption edge alloy analysis angle atomic number austenite axis back-reflection Bragg angle Bragg law Bravais lattice calculated camera circle composition constant copper atoms cos² counter cubic curve Debye ring Debye-Scherrer decrease determined diffracted beam diffraction lines diffraction pattern diffractometer direction distance electrons elements equation error example face-centered face-centered cubic factor film fluorescent fluorescent radiation given grain hexagonal incident beam indices integrated intensity lattice parameter martensite measured metal normal obtained orientation Orthorhombic parallel percent phase photograph pinhole pole figure position powder pattern produced projection pulses rays reciprocal lattice reciprocal-lattice reflecting planes relative residual stress rhombohedral rotation sample scattering shown in Fig sin² slit solid solution spacing specimen spectrometer sphere spot stereographic substance surface temperature tetragonal thickness tion transmission twin unit cell values vector voltage wave wavelength x-ray diffraction x-ray method x-ray tube zero zone