Characterizing crystalline defects in single nanoparticles from angular correlations of single-shot diffracted X-rays

Niozu, A.; Kumagai, Y.; Nishiyama, T.; Fukuzawa, H.; Motomura, K.; Bucher, M.; Asa, K.; Sato, Y.; Ito, Y.; Takanashi, T.; You, D.; Ono, T.; Li, Y.; Kukk, E.; Miron, C.; Neagu, L.; Callegari, C.; Di Fraia, M.; Rossi, G.; Galli, D.E.; Pincelli, T.; Colombo, A.; Owada, S.; Tono, K.; Kameshima, T.; Joti, Y.; Katayama, T.; Togashi, T.; Yabashi, M.; Matsuda, K.; Nagaya, K.; Bostedt, C.; Ueda, K.

doi:10.1107/S205225252000144X

Figure 1
The geometry in reciprocal space together with the experimental configuration. (a) Ewald sphere (yellow) and reciprocal lattice points (navy blue and red) are depicted with the experimental configuration. θ₁ and θ₂ are Bragg angles and Δ is the azimuthal angular separation between the two Bragg spots. (b) Inside view of the Ewald sphere. ψ is defined as the angle between the two corresponding momentum-transfer vectors: q₁ and q₂.

IUCrJ

Volume 7| Part 2| March 2020| Pages 276-286

ISSN: 2052-2525

https://doi.org/10.1107/S205225252000144X

PHYSICS | FELS

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