Treatise on Materials Science and Technology, Volume 2; Volume 19, Part 1 |
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Page 23
Because of its excellent energy resolution ( ~ 170 eV ) , a SSD has been used
recently for energy dispersive fluorescence studies , determining the elemental
constituents of a specimen by analyzing the energy of photons emitted from the ...
Because of its excellent energy resolution ( ~ 170 eV ) , a SSD has been used
recently for energy dispersive fluorescence studies , determining the elemental
constituents of a specimen by analyzing the energy of photons emitted from the ...
Page 24
Rewriting Bragg ' s law in terms of energy : i = 2d sin 6 and U = hc / a , so that Ud
sin 0 = hc / 2 = 6195 ( EV ) ( Å ) , ( 18 ) where U is in electron volts , d in
angstroms , and h and c are Planck ' s constant and the speed of light ,
respectively .
Rewriting Bragg ' s law in terms of energy : i = 2d sin 6 and U = hc / a , so that Ud
sin 0 = hc / 2 = 6195 ( EV ) ( Å ) , ( 18 ) where U is in electron volts , d in
angstroms , and h and c are Planck ' s constant and the speed of light ,
respectively .
Page 152
tations of electrons ( or holes ) to higher energy levels of the system , whereupon
a light spectrum characteristic for the so populated energy level system of the
material is emitted ( = luminescence ) in the deexcitation process ( Fig . 1 ) .
tations of electrons ( or holes ) to higher energy levels of the system , whereupon
a light spectrum characteristic for the so populated energy level system of the
material is emitted ( = luminescence ) in the deexcitation process ( Fig . 1 ) .
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Contents
R JAMES | 2 |
Principles of XRay Stress Measurement | 4 |
Control of Accuracy and Precision | 25 |
Copyright | |
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absorption additional allows alloy angle Appl applications atoms bandgap beam broadening cause coefficients components composition composition profile concentration constant containing cooling crystal curve defects dependent deposits depth determined developed diffraction diffusion direction discussed dislocation distance distribution effect electron elements employed energy error et al example excitation experimental factor field function give given grain heat important included increasing intensity intensity bands iron laser lattice layer less magnetic material measurements Metals method Mössbauer observed obtained occur optical parameter peak phase Phys plane position possible powder problem produce range rays recent region relative residual stress sample semiconductors shift shown single Society solid spacing specimen spectra spectrum sputtering steel structure studies substrate surface target technique temperature term thickness values variation volume x-ray