Liam F Collins R&D staff scientist Contact collinslf@ornl.gov | 865.347.8435 All Publications Correlating crystallographic orientation and ferroic properties of twin domains in metal halide perovskites... Piezoresponse amplitude and phase quantified for electromechanical characterization... Direct Observation of Photoinduced Ion Migration in Lead Halide Perovskites... Revealing Antiferroelectric Switching and Ferroelectric Wakeup in Hafnia by Advanced Piezoresponse Force Microscopy... Ferroelectricity in Si-Doped Hafnia: Probing Challenges in Absence of Screening Charges... Super-resolution and signal separation in contact Kelvin probe force microscopy of electrochemically active ferroelectric mat... Fast Scanning Probe Microscopy via Machine Learning: Non‐Rectangular Scans with Compressed Sensing and Gaussian Process Opt... Visualizing Charge Transport and Nanoscale Electrochemistry by Hyperspectral Kelvin Probe Force Microscopy... Anisotropic carrier diffusion in single MAPbI 3 grains correlates to their twin domains... Strain–Chemical Gradient and Polarization in Metal Halide Perovskites... Imaging mechanism for hyperspectral scanning probe microscopy via Gaussian process modelling... Thickness and strain dependence of piezoelectric coefficient in BaTiO3 thin films Twin domains modulate light-matter interactions in metal halide perovskites... Scanning Probe Microscopy in the Information Age... Machine Learning‐Enabled Correlation and Modeling of Multimodal Response of Thin Film to Environment on Macro and Nanoscale... Self‐Assembled Room Temperature Multiferroic BiFeO 3 ‐LiFe 5 O 8 Nanocomposites... Light‐Ferroic Interaction in Hybrid Organic–Inorganic Perovskites... Ferroic twin domains in metal halide perovskites... Reply to: On the ferroelectricity of CH3NH3PbI3 perovskites... Competing phases in epitaxial vanadium dioxide at nanoscale... Quantitative Electromechanical Atomic Force Microscopy... Deconvolving distribution of relaxation times, resistances and inductance from electrochemical impedance spectroscopy via statistical model selection: Exploiting structural-sparsity regularization and data-driven parameter tuning Environmental Gating and Galvanic Effects in Single Crystals of Organic–Inorganic Halide Perovskites... Hysteretic order-disorder transitions of ionic liquid double layer structure on graphite Geometry‐Dependent Nonequilibrium Steady‐State Diffusion and Adsorption of Lipid Vesicles in Micropillar Arrays... Pagination First page « First Previous page ‹‹ Page 1 Current page 2 Page 3 … 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 Functional Atomic Force Microscopy Group