Ondrej Dyck Electron Microscopist Contact DYCKOE@ORNL.GOV All Publications Atom-by-atom fabrication with electron beams... Deep learning analysis of defect and phase evolution during electron beam-induced transformations in WS2 Manifold Learning of Four-dimensional Scanning Transmission Electron Microscopy Compressed Sensing of Scanning Transmission Electron Microscopy (stem) With Nonrectangular Scans Graphene milling dynamics during helium ion beam irradiation Building Structures Atom by Atom via Electron Beam Manipulation E-beam manipulation of Si atoms on graphene edges with an aberration-corrected scanning transmission electron microscope... Two-level structural sparsity regularization for identifying lattices and defects in noisy images Multi-purposed Ar Gas Cluster Ion Beam Processing for Graphene Engineering Mitigating e-beam-induced hydrocarbon deposition on graphene for atomic-scale scanning transmission electron microscopy studies Placing single atoms in graphene with a scanning transmission electron microscope Deep learning of atomically resolved scanning transmission electron microscopy images: chemical identification and tracking local transformations Accurate Quantification of Si/SiGe Interface Profiles via Atom Probe Tomography 3D Analysis of Fuel Cell Electrocatalyst Degradation on Alternate Carbon Supports Placing single atoms in graphene with a scanning transmission electron microscope... 3D Analysis of Fuel Cell Electrocatalyst Degradation on Alternate Carbon Supports Considerations and Challenges with Characterizing Si/SiGe Interfaces Quantifying Atomic Arrangements of Si/SiGe Heterostructure Interfaces... Enhanced Absorption in Ultra-Thin Si by NiSi2 Nanoparticles... Pagination First page « First Previous page ‹‹ Page 1 Page 2 Current page 3 Key Links Curriculum Vitae Google Scholar ORCID LinkedIn GitHub YouTube channel for video abstracts and conference presentations Organizations User Facilities Center for Nanophase Materials Sciences Nanomaterials Characterization Section electron Microscopy and Microanalysis Group Physical Sciences Directorate
