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Published byJanice Hensley Modified over 8 years ago
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Diffraction in TEM - Introduction
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Wave Propagation Vector, K
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or
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Scattering From A Crystal
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Defects in GaAs/InGaAs Laser Note that the laser looks to have a perfect crystal structure when using g=200[011], electron diffraction vector at the zone axis [011], but actually has dislocations, which moved into the active region by creep, when viewed using different diffraction contrast imaging conditions using g=220[110] diffraction vector at the [110] zone axis.
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Diffraction From Planes
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Dynamic Diffraction
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Diffraction From Zone Axis The [111] zone axis of Al Note that
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Selected Area Diffraction
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TEM Diffraction Summary
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