# Browse by Subject "X-ray Diffraction"

• (2000-01)

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• (2013-02-03)
Thermal expansion is historically reported as an average coefficient to estimate the change in dimensions of a material as it is heated or cooled. This average works well for approximating thermal expansion in high-symmetry ...

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• (2011-08-25)
The transformations of HfO2 are often described as analogous with the transformations in ZrO2 because of the similar crystal structures; however the phase transformations in HfO2 occur at higher temperatures. Even though ...

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• (2005-05)
As the size of a metallic system approaches the atomic scale, deviations from the bulk are expected in a plethora of different physical properties due to quantum size effects. In this work, two of these effects are ...

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• (2000-01)

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• (2002-12)
Analysis of thermal diffuse scattering of x-rays (TDS) has recently shown great promise as a tool for phonon studies, complementing more traditional neutron scattering techniques. Quasi-elastic x-ray scattering from thermally ...

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