Near-field X-ray fluorescence microprobe

摘要

This invention pertains to an x-ray microprobe that can be placed very close the sample surface. A practical implementation is an x-ray target material integrated to an atomic force microscope (AFM) tip and an electron beam is focused to the target materials to generate x-ray emission. This microprobe can be combined with energy-resolved detector or a fluorescence imaging system for material analysis applications.