Bespoke beamline engineering: the Diamond Sample Manipulator

The Surface and Interfaces village brings together six beamlines with a range of techniques for investigating structural, magnetic and electronic properties of surfaces and interfaces. Many of those beamlines rely on a Sample Manipulator to hold samples securely in an X-ray beam less than a tenth of a millimetre across, whilst also enabling them to move and rotate around multiple axes and rotate around each axis. The differing requirements of each beamline mean that the basic design of the Sample Manipulator is customised for each one.

The I09 beamline, for example, is used for studying atomic structures and electronic properties across a wide variety of surfaces and material interfaces. The Sample Manipulator on I09 makes it possible to use X-ray techniques to study monolayer adsorption and surface reconstructions in a vacuum, crystalline and non-crystalline thin films, nano-particulates, large molecules and complex organic films and magnetism and magnetic thin-films.

>Read more on the Diamond Light Source website

Image: The Sample Manipulator in situ as seen through the vacuum window.
Credit: Diamond Light Source.