Andrew Lupini Group Leader, Scanning Transmission Electron Microscopy Group Contact ARL1000@ORNL.GOV All Publications Coupling computational thermodynamics with density-function-theory based calculations to design L12 precipitates in Fe Ni based alloys Electron-beam introduction of heteroatomic Pt–Si structures in graphene Variable voltage electron microscopy: Toward atom-by-atom fabrication in 2D materials Detection of defects in atomic-resolution images of materials using cycle analysis... Evolution of lattice defects upon Bi-doping of epitaxial Si overlayers on Si(1 0 0) Hierarchical TiO 2 :Cu 2 O Nanostructures for Gas/Vapor Sensing and CO 2 Sequestration Structure retrieval from four-dimensional scanning transmission electron microscopy: Statistical analysis of potential pitfal... Atom-by-atom fabrication with electron beams... High-K dielectric sulfur-selenium alloys Direct Cation Exchange in Monolayer MoS2 via Recombination-Enhanced Migration Manifold Learning of Four-dimensional Scanning Transmission Electron Microscopy Pushing the limits of electron ptychography Direct Imaging of Low-dimensional Nanostructures Towards Atomic-Scale Fabrication in Silicon Direct atomic fabrication and dopant positioning in Si using electron beams with active real-time image-based feedback Direct atomic fabrication and dopant positioning in Si using electron beams with active real-time image-based feedback Directed Atom-by-Atom Assembly of Dopants in Silicon... Exploring the capabilities of monochromated electron energy loss spectroscopy in the infrared regime Temperature Measurement by a Nanoscale Electron Probe using Energy Gain and Loss Spectroscopy Temperature Measurement by a Nanoscale Electron Probe Using Energy Gain and Loss Spectroscopy Polarization- and wavelength-resolved near-field imaging of complex plasmonic modes in Archimedean nanospirals Polarization- and wavelength-resolved near-field imaging of complex plasmonic modes in Archimedean nanospirals Directed Atom-by-Atom Assembly of Dopants in Silicon Homo-endotaxial one-dimensional Si nanostructures Homo-endotaxial one-dimensional Si nanostructures Pagination First page « First Previous page ‹‹ … Page 2 Current page 3 Page 4 … Next page ›› Last page Last » Key Links Curriculum Vitae Google Scholar ORCID Organizations Physical Sciences Directorate User Facilities Center for Nanophase Materials Sciences Nanomaterials Characterization Section electron Microscopy and Microanalysis Group
Research Highlight Controlling edge structures through automated electron beam control via “drill bit” beam pathways