EPJ Web of Conferences (Jan 2019)
Mapping spin-correlations with hard X-ray free-electron laser
Abstract
Time-resolved X-ray diffraction from Ga091Mn0 09As was recorded with a hard X-ray free-electron-laser. The influence of spin-orders on phonons was investigated; our result suggests a new method for mapping the spin-correlations in low doped magnetic systems, especially the short-range spin-correlation.