High pressure studies at the photon factory

Abstract

The Photon Factory has unique features from the point of view of high pressure research. Six beamlines have been used for high pressure experiments, two of which were constructed as dedicated beamlines for large high pressure devices. Various kinds of high pressure studies, such as powder and single crystal x-ray diffraction and absorption experiments, have been carried out on these beamlines by more than 30 user groups, including foreign visitors. Two types of high pressure apparatuses are most frequently used. One is the large volume high pressure devices (MAX80 and MAX90) combined with high energy and/or high brightness synchrotron radiation. The other is a system combining the diamond anvil cell with a 2-dimensional detector, the IMAGE PLATE. Many improvements have been made both in the high pressure techniques and the diffraction measurement methods.

Presented at the IUCr Workshop on ‘Synchrotron Radiation Instrumentation for High Pressure Crystallography’. Daresbury Laboratory 20-21 July 1991