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Home > News > The nanostructure problem

March 22nd, 2010

The nanostructure problem

Abstract:
Simon J. L. Billinge, Department of Applied Physics and Applied Mathematics, Columbia University

The great gift of x-ray crystallography has made us almost complacent in our ability to locate the three-dimensional coordinates of atoms in a crystal with a precision of around 10-4 nm. However, the powerful methods of crystallography break down for structures in which order only extends over a few nanometers. In fact, as we near the one hundred year mark since the birth of crystallography, we face a resilient frontier in condensed matter physics: our inability to routinely and robustly determine the structure of complex nanostructured and amorphous materials.

Source:
physics.aps.org

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