VG Scienta HP-HAX-PES Project Combining High Pressure and High Energy Instrumentation

Purpose and goal

Photoelectron spectroscopy gives information about atomic species on the surface of solids and how the different atoms are chemically bound to each other. The aim of the project was to develop user-friendly equipment for measurements under relatively high pressures, of wet materials, and beneath the surface of materials. Specifically we aimed at prototypes of an electron analyzer, an X-ray source, and software for such measurements, as well as combining these into a complete system. These goals have been attained.

Results and expected effects

As a direct result of the project we have got two new products, one electron analyzer and one X-ray source, and the analyzer control software has been adopted for measurements under high pressures. In addition we have developed a basic design for equipment that is further developed in a Eurostars project. We have attained a strong position on the market for complete measurement systems.

Approach and implementation

The project has been divided in seven work packages, and gradually we have gone from the design of the components and manufacturing to assembly, tests, and evaluation. VG Scienta is the only project part but to some extent we have made use of subcontractors. In the evaluation we have co-operated with scientists from Uppsala University and Imperial College in London. The scientists perform measurements at our site and publish the results in scientific journals together with us, and at the same time we get valuable feedback in the product development.