Treatise on Materials Science and Technology, Volume 2; Volume 19, Part 1 |
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Page 152
On the left - hand side of ( a ) is shown the optical excitation process , where in
this example an electron - hole pair is created by employing photon energies
larger than the bandgap of the material . Such electrons and holes relax in
energy ...
On the left - hand side of ( a ) is shown the optical excitation process , where in
this example an electron - hole pair is created by employing photon energies
larger than the bandgap of the material . Such electrons and holes relax in
energy ...
Page 171
An example of this is shown in Fig . 11 , for epitaxial GaAs where a correlation of
growth terraces observed on the surface and the intensity of a Mn - related
emission was found . In this case high lateral spatial resolution was required ,
which ...
An example of this is shown in Fig . 11 , for epitaxial GaAs where a correlation of
growth terraces observed on the surface and the intensity of a Mn - related
emission was found . In this case high lateral spatial resolution was required ,
which ...
Page 201
A simple example is shown in Fig . 29 , where an area of a PL topograph of the
active region of an LPE - grown DH GaAs - Al Gal - As structure is shown at rather
low magnification . Darker spots are observed , which were found to be ...
A simple example is shown in Fig . 29 , where an area of a PL topograph of the
active region of an LPE - grown DH GaAs - Al Gal - As structure is shown at rather
low magnification . Darker spots are observed , which were found to be ...
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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