This website is being migrated. In case you don't find the information you are looking for, the old website can be found here. Thank you for reporting any anomalies to communication@ill.eu.
Switch instrument:

Spin dynamics of metal particles in an insulator matrix

Spin dynamics of metal particles in an insulator matrix

This example shows spin dynamics of mono-domain Fe particles associated with a “superspin” embedded in an insulating matrix of Al2O3. The measurement at a correlation time of 200 ns in this experiment is equivalent to a measurement at an energy transfer of about 10 neV.

S(Q,t)/S(q,0) measured at Q=0.07Å-1. Combined data from IN11 and IN15 (H. Casalta et al., Phys. Rev. Lett. 82 (1999) 1301).