Fig. 2: Geometric structures of the PdCu nanoparticles.
From: Tuning crystal-phase of bimetallic single-nanoparticle for catalytic hydrogenation
a–c STEM images of the B2 particle viewed along the [001] (a) and [11\(\bar{1}\)] (b) directions and the projected morphology (c) that is enclosed by twelve {110} facets and six {100} facets. d–f STEM images of the fcc particle viewed along the [100] (d) and [10\(\bar{1}\)] (e) orientations and the projected morphology (f) terminated by eight {111} facets and six {100} planes. The insets in (a) and (d) are the corresponding fast Fourier transform (FFT) patterns that showed the crystalline features of the respective particles.
