title: Watching Atoms Work: Nanocluster Structure and Dynamics.
abstract: In the space of little more than a decade, the resolution of the electron microscope has improved to provide clear views of the atomic world. Not only can atomic arrangements be imaged, but with a little gentle provocation from the electron beam, atoms can be energized and their dynamics can also be revealed. In this issue of ACS Nano, Chen et al. image Si atoms growing under the beam into cubic crystalline arrangements.
authors.affiliation: Department of Materials Science and Engineering, National University of Singapore , Singapore, Singapore.|Department of Materials Science and Engineering, University of Tennessee , Knoxville, Tennessee 37996, United States.|Department of Physics and Astronomy, Vanderbilt University , Nashville, Tennessee 37235, United States.
authors.forename: Stephen J
authors.initials: SJ
authors.lastname: Pennycook
authors.affiliation: Materials Science and Technology Division, Oak Ridge National Laboratory , Oak Ridge, Tennessee 37831, United States.
authors.forename: Wu
authors.initials: W
authors.lastname: Zhou
authors.affiliation: Department of Physics and Astronomy, Vanderbilt University , Nashville, Tennessee 37235, United States.|Materials Science and Technology Division, Oak Ridge National Laboratory , Oak Ridge, Tennessee 37831, United States.|Department of Electrical Engineering and Computer Science, Vanderbilt University , Nashville, Tennessee 37235, United States.
authors.forename: Sokrates T
authors.initials: ST
authors.lastname: Pantelides