Bragg projection ptychography on niobium phase domain
Journal Article
·
· Physical Review B
- Univ. College London, London (United Kingdom)
- Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
- Brookhaven National Lab. (BNL), Upton, NY (United States)
- SLAC National Accelerator Lab., Menlo Park, CA (United States); Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany)
- Advanced Photon Source, Argonne, IL (United States)
- Univ. College London, London (United Kingdom); Research Complex at Harwell, Oxford (United Kingdom)
Here, we demonstrate that the highly sensitive phase-contrast properties of Bragg coherent diffraction measurements combined with the translational diversity of ptychography can provide a Bragg “dark field” imaging method capable of revealing the finger print of domain structure in metallic thin films. Experimental diffraction data was taken from a epitaxially grown niobium metallic thin film on sapphire; and analyzed with the help of a careful combination of implemented refinement mechanisms.
- Research Organization:
- Brookhaven National Laboratory (BNL), Upton, NY (United States); SLAC National Accelerator Laboratory (SLAC), Menlo Park, CA (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), Basic Energy Sciences (BES)
- Grant/Contract Number:
- SC00112704; AC02-06CH11357; FG02-11ER46831; AC02-76SF00515; FG02-11DMR-9724294; EP/G068437/1; EP/I022562/1ER46831
- OSTI ID:
- 1340350
- Alternate ID(s):
- OSTI ID: 1371499; OSTI ID: 1374382
- Report Number(s):
- BNL-112069-2016-JA
- Journal Information:
- Physical Review B, Vol. 96, Issue 01; ISSN 2469-9950
- Publisher:
- American Physical Society (APS)Copyright Statement
- Country of Publication:
- United States
- Language:
- English
Cited by: 4 works
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