Ivan Kravchenko Senior R&D staff member Contact KRAVCHENKOII@ORNL.GOV All Publications The structure of colloidal suspensions in submicron confinements... Growth of skyrmionic MnSi nanowires on Si: critical importance of SiO2 layer Characteristics of gate leakage current and breakdown voltage of AlGaN/GaN high electron mobility transistors after postprocess annealing Enhancing the Sensitivity of Label-free Silicon Photonic Biosensors through Increased Probe Molecule Density... Controlled Vapor Phase Growth of Single Crystalline, Two-Dimensional GaSe Crystals with High Photoresponse ... Effect of low dose γ-irradiation on DC performance of circular AlGaN/GaN high electron mobility transistors Direct Probing of Charge Injection and Polarization-Controlled Ionic Mobility on Ferroelectric LiNbO3 Surfaces... Dielectric Meta-Reflectarray for Broadband Linear Polarization Conversion and Optical Vortex Generation In situ formation of micron-scale Li-metal anodes with high cyclability Silicon nanopillars as a platform for enhanced fluorescence analysis Realization of an all-dielectric zero-index optical metamaterial Photonic Crystal Biosensor with In-Situ Synthesized DNA Probes for Enhanced Sensitivity ... GaN metal-insulator-semiconductor high-electron-mobility-transistor with plasma enhanced atomic layer deposited AlN as gate dielectric and passivation Probing Local Ionic Dynamics in Functional Oxides at the Nanoscale Impact of proton irradiation on dc performance of AlGaN/GaN high electron mobility transistors Space- and Time-Resolved Mapping of Ionic Dynamic and Electroresistive Phenomena in Lateral Devices... Growth diagram of La0.7Sr0.3MnO3 thin films using pulsed laser deposition Controlling the Polarization of Light with Bilayer Subwavelength Metallic Apertures... Casimir Forces On A Silicon Micromechanical Chip Surface-Induced Orientation Control of CuPc Molecules for the Epitaxial Growth of Highly Ordered Organic Crystals on Graphene... Dependence on proton energy of degradation of AlGaN/GaN high electron mobility transistors Effect of buffer structures on AlGaN/GaN high electron mobility transistor reliability Doping-Based Stabilization of the M2 Phase in Free-Standing VO2 Nanostructures at Room Temperature UV Ozone Treatment for Improving Contact Resistance on Graphene Effects of Semiconductor Processing Chemicals on Conductivity of Graphene Pagination First page « First Previous page ‹‹ … Page 5 Current page 6 Page 7 Next page ›› Last page Last » Key Links Curriculum Vitae ORCID Organizations Physical Sciences Directorate User Facilities Center for Nanophase Materials Sciences Nanomaterials Synthesis Section Nanofabrication Research Laboratory Group
Research Highlight Revealing Environment Impacts on Organometal Halide Perovskites (OMHPs) Charge Transport