Publications

Atomic Migration Studies with X-Ray Photon Correlation Spectroscopy

Author(s)
Markus Stana, Bogdan Sepiol, Manuel Ross
Abstract

The new technique of atomic-scale X-ray Photon Correlation Spectroscopy (aXPCS) makes use of a coherent X-ray beam to study the dynamics of various processes in condensed matter systems. Particularly atomistic migration mechanisms are still far from being understood in most of intermetallic alloys and in amorphous systems. Special emphasis must be given to the opportunity to measure atomistic diffusion at relatively low temperatures where such measurements were far out of reach with previously established methods. The importance of short-range order is demonstrated on the basis of Monte Carlo simulations.

Organisation(s)
Dynamics of Condensed Systems
Pages
73-94
No. of pages
22
DOI
https://doi.org/10.4028/www.scientific.net/DF.2.73
Publication date
2014
Austrian Fields of Science 2012
103009 Solid state physics, 103015 Condensed matter
Keywords
Portal url
https://ucris.univie.ac.at/portal/en/publications/atomic-migration-studies-with-xray-photon-correlation-spectroscopy(0c4938d5-c015-4de0-9e81-6b21d2d63b6d).html