D22
Large dynamic range small-angle diffractometer
![Magnetised ferromagnetic ribbon Magnetic small-angle scattering from a magnetised ferromagnetic ribbon.](/fileadmin/_processed_/e/1/csm_d22-example5_949366ff65.jpg)
Magnetic small-angle scattering from a magnetised ferromagnetic ribbon.
![Silver-Behenate Silver-Behenate](/fileadmin/_processed_/0/2/csm_d22-example6_db2c9574cf.jpg)
Isotropic scattering from the large-lattice spacing Silver-Behenate used for detector and wavelength callibration.
Magnetic samples
Small-angle diffraction from the vortex lattice in the type II superconductor MgB2. This experiment revealed the anisotropic nature of the double-gap behaviour in MgB2. The sample was a 98 microgram crystal, surely a record for the smallest sample size used in neutron experiments.