Figure 1
Transmission projection topographs of SLG crystals: sample A (top) and sample B (bottom). (a), (d) Lang topographs; (b), (c), (e), (f) synchrotron white-beam topographs. g denotes the diffraction vector; [beta] indicates examples of diffraction contrast for [{\bf g}\parallel {\bf l}]; [gamma] indicates examples of diffraction contrasts for [{\bf g}\,\bot\,{\bf l}] (see §[link]4.2).  [article HTML]

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