Resolving 500 nm axial separation by multi-slice X-ray ptychography

Huang, X.; Yan, H.; He, Y.; Ge, M.; Öztürk, H.; Fang, Y.-L.L.; Ha, S.; Lin, M.; Lu, M.; Nazaretski, E.; Robinson, I.K.; Chu, Y.S.

doi:10.1107/S2053273318017229

Acta Crystallographica Section A
Acta Crystallographica
Section A FOUNDATIONS AND ADVANCES

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Figure 4
Far-field diffraction patterns displayed on a logarithmic scale at locations for (a) the background, (b) the gold zone plate structure on the front surface and (c) the nickel oxide particles on the rear surface. (d) The map of the number of scattered photons from the sample mainly represents the gold zone plate structure, which confirms that the gold structure scatters more strongly than the nickel oxide particles. (e), (f) The signal distribution extends to spatial frequencies corresponding to 3 and 7 nm at the scan positions on the gold zone plate structure and the nickel oxide particles, respectively.

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ADVANCES

ISSN: 2053-2733

Volume 75| Part 2| March 2019| Pages 336-341

https://doi.org/10.1107/S2053273318017229

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