Jordan A Hachtel R&D Staff Contact hachtelja@ornl.gov | 720.771.0260 All Publications Colossal photon bunching in quasiparticle-mediated nanodiamond cathodoluminescence... Anomalous isotope effect on the optical bandgap in a monolayer transition metal dichalcogenide semiconductor Tailoring the Angular Mismatch in MoS2 Homobilayers through Deformation Fields Infrared Near-Field Spectroscopy of Gold Nanotriangle Fabry-Pérot Resonances... Direct Visualization of Localized Vibrations at Complex Grain Boundaries... Large-Area Periodic Arrays of Atomically Flat Single-Crystal Gold Nanotriangles Formed Directly on Substrate Surfaces Emergence of distinct electronic states in epitaxially-fused PbSe quantum dot superlattices... Properties and device performance of BN thin films grown on GaN by pulsed laser deposition Observations of radiation-enhanced ductility in irradiated Inconel 718: Tensile properties, deformation behavior, and microst... High Throughput Data-Driven Design of Laser-Crystallized 2D MoS 2 Chemical Sensors: A Demonstration for NO 2 Detection Isotopes tracked on a sub-nanometre scale using electron spectroscopy Forecasting and modeling of the COVID-19 pandemic in the USA with a timed intervention model... Understanding Heterogeneities in Quantum Materials... Emergent interface vibrational structure of oxide superlattices... Thermal Stability of Quasi-1D NbS3 Nanoribbons and Their Transformation to 2D NbS2: Insights from in Situ Electron Microscopy and Spectroscopy Metal-Nitrogen-Carbon Cluster-Decorated Titanium Carbide is a Durable and Inexpensive Oxygen Reduction Reaction Electrocataly... Revealing Nanoscale Confinement Effects on Hyperbolic Phonon Polaritons with an Electron Beam... Beyond NMF: Advanced Signal Processing and Machine Learning Methodologies for Hyperspectral Analysis in EELS... Probing Ultralow Energy Excitations at Ultrahigh Spatial Resolution with Monochromated Electron Energy Loss Spectroscopy... Direct visualization of anionic electrons in an electride reveals inhomogeneities... Predictability of Localized Plasmonic Responses in Nanoparticle Assemblies... Separating Physically Distinct Mechanisms in Complex Infrared Plasmonic Nanostructures via Machine Learning Enhanced Electron... Isotope-Resolved Electron Energy Loss Spectroscopy in a Monochromated Scanning Transmission Electron Microscope... Enhancing hyperspectral EELS analysis of complex plasmonic nanostructures with pan-sharpening... Chemical and Bonding Analysis of Liquids Using Liquid Cell Electron Microscopy... Pagination Current page 1 Page 2 Page 3 … Next page ›› Last page Last » Key Links Curriculum Vitae Google Scholar ORCID Organizations Physical Sciences Directorate Materials Science and Technology Division User Facilities Center for Nanophase Materials Sciences Nanomaterials Characterization Section Scanning Transmission Electron Microscopy Group