Fig. 3From: Cu1.94S-Assisted Growth of Wurtzite CuInS2 Nanoleaves by In Situ Copper SulfidationInterface of Cu1.94S catalyst and wurtzite CuInS2 nanoleaves. a Lattice-resolved HRTEM micrograph, inset shows the single banana leaf. b, c The corresponding fast Fourier transform (FFT) patterns of Cu1.94S and CuInS2 parts in nanoleaf, respectivelyBack to article page