Raymond R Unocic Group Leader, Materials MicroÅnalysis Group, Center for Nanophase Materials Sciences Contact unocicrr@ornl.gov | 865.574.0096 All Publications Anisotropic Etching of Hexagonal Boron Nitride and Graphene: Question of Edge Terminations... Crystal‐Field Tuning of Photoluminescence in Two‐Dimensional Materials with Embedded Lanthanide Ions... Multimodality of Structural, Electrical, and Gravimetric Responses of Intercalated MXenes to Water... An Atomistic Carbide-Derived Carbon Model Generated Using ReaxFF-Based Quenched Molecular Dynamics... Building with ions: towards direct write of platinum nanostructures using in situ liquid cell helium ion microscopy... Influence of Cetyltrimethylammonium Bromide on Gold Nanocrystal Formation Studied by In Situ Liquid Cell Scanning Transmissio... Building with ions: towards direct write of platinum nanostructures using in situ liquid cell helium ion microscopy... Determining the Electron Density and Volume Expansion at Grain Boundaries Using Electron Energy-Loss Spectroscopy... Surface Reconstruction in Li-Rich Layered Oxides of Li-Ion Batteries... Atomic Defects and Edge Structure in Single-layer Ti3C2Tx MXene... Investigating Local Corrosion Processes in Real and Diffraction Space by in situ TEM Liquid Cell Experiments... In situ Nanoscale Imaging and Spectroscopy of Energy Storage Materials... Facet-Dependent Deposition of Highly Strained Alloyed Shells on Intermetallic Nanoparticles for Enhanced Electrocatalysis... Enhancing Ion Migration in Grain Boundaries of Hybrid Organic-Inorganic Perovskites by Chlorine... A Discovery of Strong Metal–Support Bonding in Nanoengineered Au–Fe 3 O 4 Dumbbell-like Nanoparticles by in Situ Transmis... Multi-Modal Processing of Graphene Towards Precisely Controlled Fabrication of a Nanoelectronic Device Using the Helium Ion M... A Discovery of Strong Metal–Support Bonding in Nanoengineered Au–Fe 3 O 4 Dumbbell-like Nanoparticles by in Situ Transmis... Effect of nanostructured carbon support on copper electrocatalytic activity toward CO 2 electroreduction to hydrocarbon fuels... Engineering the thermal conductivity along an individual silicon nanowire by selective helium ion irradiation... Atom Probe Tomography Unveils Formation Mechanisms of Wear-Protective Tribofilms by ZDDP, Ionic Liquid, and Their Combination... Suppression of Defects and Deep Levels Using Isoelectronic Tungsten Substitution in Monolayer MoSe2... 3D Nanoprinting via laser-assisted electron beam induced deposition: growth kinetics, enhanced purity, and electrical resisti... Precision controlled atomic resolution scanning transmission electron microscopy using spiral scan pathways... NiAl Oxidation Reaction Processes Studied In Situ Using MEMS-Based Closed-Cell Gas Reaction Transmission Electron Microscopy... A Novel Electrolyte Salt Additive for Lithium Ion Batteries with Voltages Greater Than 4.7 V... Pagination First page « First Previous page ‹‹ … Page 3 Current page 4 Page 5 … Next page ›› Last page Last » Key Links Curriculum Vitae Google Scholar ORCID LinkedIn Organizations Physical Sciences Directorate User Facilities Center for Nanophase Materials Sciences Nanomaterials Characterization Section Materials Microanalysis Group