Christopher Rouleau Senior R&D Staff Contact ROULEAUCM@ORNL.GOV All Publications Controllable Growth of Perovskite Films by Room-Temperature-Air-Exposure for Efficient Planar Heterojunction Photovoltaic Cel... Observation of two distinct negative trions in tungsten disulfide monolayers... Phase determination of black TiO2 nanoparticles... Structure and Formation Mechanism of Black TiO2 Nanoparticles... Patterned Arrays of Lateral Heterojunctions within Monolayer 2D Semiconductors... Van der Waals Epitaxial Growth of Single-Crystal Two-Dimensional GaSe on Graphene ... Perovskite Solar Cells with Near 100% Internal Quantum Efficiency Based on Large Single Crystalline Grains and Vertical Bulk ... Electrical control of second-harmonic generation in a WSe2 monolayer transistor High-Performance Flexible Perovskite Solar Cells by Using a Combination of Ultrasonic Spray-Coating and Low Thermal Budget Photonic Curing Revealing the Preferred Interlayer Orientations and Stackings of Two-Dimensional Bilayer Gallium Selenide Crystals Patterned arrays of lateral heterojunctions within monolayer two-dimensional semiconductors Observation of two distinct negative trions in tungsten disulfide monolayers Revealing the surface and bulk regimes of isothermal graphene growth on Ni with in situ kinetic measurements and modeling Slowing of Femtosecond Laser-Generated Nanoparticles in a Background Gas Digital Transfer Growth of Patterned 2D Metal Chalcogenides by Confined Nanoparticle Evaporation... Anorthite Sputtering by H+ and Arq+ (q=1-9) at Solar Wind Velocities Pulsed Laser Deposition of Photoresponsive Two-Dimensional GaSe Nanosheet Networks Controlled Vapor Phase Growth of Single Crystalline, Two-Dimensional GaSe Crystals with High Photoresponse ... Cooperative Island Growth of Large Area Single-Crystal Graphene by Chemical Vapor Deposition on Cu Nanoparticle generation and transport resulting from femtosecond laser ablation of ultrathin metal films: Time-resolved measu... Catalytic nanoparticles for carbon nanotube growth synthesized by through thin film femtosecond laser ablation... Exploring growth kinetics of carbon nanotube arrays by in situ optical diagnostics and modeling Untangling the isotopic effects of deuteration on the optoelectronic properties of conducting polymers... Laser Interactions for the Synthesis and In Situ Diagnostics of Nanomaterials Uniform, Homogenous Coatings of Carbon Nanohorns on Arbitrary Substrates from Common Solvents Pagination First page « First Previous page ‹‹ … Page 3 Current page 4 Page 5 … Next page ›› Last page Last » Key Links Curriculum Vitae ORCID Organizations Physical Sciences Directorate User Facilities Center for Nanophase Materials Sciences Nanomaterials Synthesis Section Functional Hybrid Nanomaterials Group
Research Highlight Deep Learning with in situ Diagnostics Reveals Non-trivial Correlations to Film Growth
