Exploration of synchrotron Mossbauer micrscopy with micrometer resolution: forward and a new backscattering modality on natural samples
Journal Article
·
· Journal of Synchrotron Radiation
- Biosciences Division
New aspects of synchrotron Moessbauer microscopy are presented. A 5 {micro}m spatial resolution is achieved, and sub-micrometer resolution is envisioned. Two distinct and unique methods, synchrotron Moessbauer imaging and nuclear resonant incoherent X-ray imaging, are used to resolve spatial distribution of species that are chemically and magnetically distinct from one another. Proof-of-principle experiments were performed on enriched {sup 57}Fe phantoms, and on samples with natural isotopic abundance, such as meteorites.
- Research Organization:
- Argonne National Lab. (ANL), Argonne, IL (United States)
- Sponsoring Organization:
- SC OFFICE OF BASIC ENERGY SCIENCES; National Science Foundation (NSF); National Institutes of Health (NIH)
- DOE Contract Number:
- DE-AC02-06CH11357
- OSTI ID:
- 1050189
- Report Number(s):
- ANL/XSD/JA-74207; JSYRES; TRN: US201218%%540
- Journal Information:
- Journal of Synchrotron Radiation, Vol. 19, Issue 5; ISSN 0909-0495
- Country of Publication:
- United States
- Language:
- ENGLISH
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