Kai Xiao Distinguished Staff Scientist Contact xiaok@ornl.gov | 865.574.7690 All Publications The growth and assembly of organic molecules and inorganic 2D materials on graphene for van der Waals heterostructures... In situ edge engineering in two-dimensional transition metal dichalcogenides Crystal-Field Tuning of Photoluminescence in Two-Dimensional Materials with Embedded Lanthanide Ions... In situ atomistic insight into the growth mechanisms of single layer 2D transition metal carbides Chemical nature of ferroelastic twin domains in CH3NH3PbI3 perovskite Real‐Time Observation of Order‐Disorder Transformation of Organic Cations Induced Phase Transition and Anomalous Photoluminescence in Hybrid Perovskites In Situ X-Ray Studies of Crystallization Kinetics and Ordering in Functional Organic and Hybrid Materials... Effect of Metal Doping and Vacancies on the Thermal Conductivity of Monolayer Molybdenum Diselenide... Deep learning of atomically resolved scanning transmission electron microscopy images: chemical identification and tracking l... Crystal‐Field Tuning of Photoluminescence in Two‐Dimensional Materials with Embedded Lanthanide Ions... High performance top-gated multilayer WSe2 field effect transistors... An Imide-Based Pentacyclic Building Block for n-Type Organic Semiconductors... PdSe 2 : Pentagonal Two-Dimensional Layers with High Air Stability for Electronics... PdSe2: Pentagonal 2D Layers with High Air Stability for Electronics... Atomic Defects and Edge Structure in Single-layer Ti3C2Tx MXene... Polymeric Spatial Resolution Test Patterns for Mass Spectrometry Imaging Using Nano-Thermal Analysis with Atomic Force Micros... High-performance multilayer WSe2 field-effect transistors with carrier type control... High-performance multilayer WSe2 field-effect transistors with carrier type control... Enhancing Ion Migration in Grain Boundaries of Hybrid Organic-Inorganic Perovskites by Chlorine... Separating Bulk and Surface Contributions to Electronic Excited-State Processes in Hybrid Mixed Perovskite Thin Films via Mul... Suppression of Defects and Deep Levels Using Isoelectronic Tungsten Substitution in Monolayer MoSe2... Perovskite Materials: Solar Cell and Optoelectronic Applications... Atomic Defects in Monolayer Titanium Carbide (Ti3C2Tx) MXene PdSe2: Pentagonal Two-Dimensional Layers with High Air Stability for Electronics Tilt Grain Boundary Topology Induced by Substrate Topography Pagination First page « First Previous page ‹‹ … Page 3 Current page 4 Page 5 … Next page ›› Last page Last » Key Links Curriculum Vitae ORCID Homepage Google Scholar Organizations Physical Sciences Directorate User Facilities Center for Nanophase Materials Sciences Nanomaterials Synthesis Section Functional Hybrid Nanomaterials Group