Cover Picture: Reconstructing a Nanoporous Metal in Three Dimensions: An Electron Tomography Study of Dealloyed Gold Leaf (Adv. Eng. Mater. 7/2007)

Abstract Back‐Cover‐Page: Nanoporous gold, prepared by electrochemical dissolution of Ag from commercial white gold leaf, was investigated by HAADF‐STEM tomography. The picture shows a surface‐rendering of a fully connected network structure composed of single‐crystalline gold ligaments and pores reconstructed in three dimensions. The study advertises the power of electron tomography as an emerging tool for elucidating the three‐dimensional microstructure of materials with a nanoscale resolution. Further Information can be found in the paper by Rösner et al. on page 535.