Haile Ambaye Scientific Associate Contact 865.951.8383 | AMBAYEH@ORNL.GOV All Publications Controlling magnetism and transport at perovskite cobaltite interfaces via strain-tuned oxygen vacancy ordering Microstructural Underpinnings of Giant Intrinsic Exchange Bias in Epitaxial NiCo2O4 Thin Films... Exchange coupling in Bi2Se3/EuSe heterostructures and evidence of interfacial antiferromagnetic order formation Energy gap of topological surface states in proximity to a magnetic insulator Strain-tunable Berry curvature in quasi-two-dimensional chromium telluride Additively Manufactured NdFeB Polyphenylene Sulfide Halbach Magnets to Generate Variable Magnetic Fields for Neutron Reflectometry Study of Chromium Migration in a Nickel-Based Alloy Using Polarized Neutron Reflectometry and Rutherford Backscattering Spectrometry Optically Induced Static Magnetization in Metal Halide Perovskite for Spin-Related Optoelectronics Dispersity-Driven Stabilization of Coexisting Morphologies in Asymmetric Diblock Copolymer Thin Films Fabrication and testing of high-performance all-metal neutron guides and axisymmetric mirrors by electrochemical replication Exploiting Symmetry Mismatch to Control Magnetism in a Ferroelastic Heterostructure Influence of chemical composition and crystallographic orientation on the interfacial magnetism in BiFeO3/La1−xSrxMnO3 superlattices Removal of the Magnetic Dead Layer by Geometric Design... Orientation control of interfacial magnetism at La0.67Sr0.33MnO3/SrTiO3 interfaces Frozen O2 layer revealed by neutron reflectometry... Direct in situ measurement of coupled magnetostructural evolution in a ferromagnetic shape memory alloy and its theoretical m... The surface stability of Cr2O3(0001)... Polarization screening-induced magnetic phase gradients at complex oxide interfaces Direct Evidence of Anomalous Interfacial Magnetization in Metamagnetic Pd doped FeRh Thin Films... Spatial Arrangement of Organic Compounds on a Model Mineral Surface: Implications for Soil Organic Matter Stabilization Spatial arrangement of organic compounds on model mineral surface: Implications for soil organic matter stabilization. ... Neutron reflectrometry reveals the internal structure of natural organic matter deposited onto an aluminum oxide Polarized neutron diffraction at a spallation source for in-situ magnetization studies... Key Links Organizations
