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Hollow electron ptychographic diffractive imaging

DOI: 10.1103/PhysRevLett.121.146101 DOI Help

Authors: Biying Song (Nanjing University) , Zhiyuan Ding (Nanjing University) , Christopher S. Allen (University of Oxford; Diamond Light Source) , Hidetaka Sawada (JEOL Ltd) , Fucai Zhang (Southern University of Science and Technology) , Xiaoqing Pan (University of California, Irvine) , Jamie Warner (University of Oxford) , Angus I. Kirkland (University of Oxford; Diamond Light Source) , Peng Wang (Nanjing University)
Co-authored by industrial partner: No

Type: Journal Paper
Journal: Physical Review Letters , VOL 121

State: Published (Approved)
Published: October 2018
Diamond Proposal Number(s): 17918

Abstract: We report a method for quantitative phase recovery and simultaneous electron energy loss spectroscopy analysis using ptychographic reconstruction of a data set of “hollow” diffraction patterns. This has the potential for recovering both structural and chemical information at atomic resolution with a new generation of detectors.

Subject Areas: Technique Development

Diamond Offline Facilities: Electron Physical Sciences Imaging Centre (ePSIC)
Instruments: E02-JEM ARM 300CF