Skip to main content
Open Access Publications from the University of California

Submicron x-ray diffraction and its applications to material science problems


The availability of high brilliance 3rd generation synchrotron sources together with progress in achromatic focusing optics allow to add submicron spatial resolution to the conventional century-old X-ray diffraction technique. The new capabilities include the possibility to map in-situ, grain orientations, crystalline phase distribution and full strain/stress tensors at very local level, by combining white and monochromatic X-ray microbeam diffractions. This is particularly relevant for nowadays industry where the understanding of material properties at microstructural level becomes increasingly important. After describing the latest advances in the submicron X-ray diffraction technique at the ALS, we will give some examples of its application in material science for the measurement of strain/stress in metallic thin films and interconnects, MEMS devices and composite materials. Its use in the field of environmental science will also be discussed.

Main Content
For improved accessibility of PDF content, download the file to your device.
Current View