Advanced Photon Source

An Office of Science National User Facility


Research Objective

SX-STM combing x-rays with scanning tunneling microscopyThe objective of our research is to develop a novel high-resolution microscopy technique for imaging of nanoscale materials with chemical, electronic, and magnetic contrast. It will combine the sub-nanometer spatial resolution of scanning probe microscopy with the chemical, electronic, and magnetic sensitivity of synchrotron radiation. The development will drastically increase the spatial resolution of current state-of-the-art x-ray microscopy from only tens of nanometers down to atomic resolution. The technique will enable fundamentally new methods of characterization, which will be applied to the study of energy materials, nanoscale magnetic systems, and site-specific heterogeneous catalysis. A better understanding of these phenomena at the nanoscale has great potential to improve the conversion efficiency of quantum energy devices, lead to advances in future data storage applications, and yield more efficient catalytic reactions.

Acronyms Physical Concept Instrumentation Smart Tips
SXSTM SXAFM Acronyms Physical concept of SXSTM SXSPM Instrumentation SXSTM smart tips