Stuart A Calder Neutron Scattering Scientist Contact caldersa@ornl.gov All Publications Observation of novel charge ordering and spin reorientation in perovskite oxide PbFeO3... Collective excitations in the tetravalent lanthanide honeycomb antiferromagnet Na2PrO3... Frustrated Heisenberg J1−J2 model within the stretched diamond lattice of LiYbO2... Magnetic exchange interactions in the van der Waals layered antiferromagnet MnPSe3... Structural, electronic, and magnetic properties of nearly ideal Jeff=12 iridium halides... Magnetic properties of ferrimagnetic Mn3Si2Se6... Cluster Frustration in the Breathing Pyrochlore Magnet LiGaCr4S8... Pseudospin versus magnetic dipole moment ordering in the isosceles triangular lattice material K3Er(VO4)2... Interlayer magnetism in Fe3−xGeTe2... Magnetic structure and exchange interactions in the layered semiconductor CrPS4... Realization of the orbital-selective Mott state at the molecular level in Ba3LaRu2O9... 2019 Quantum Materials Young Investigators Workshop Report... Magnetically driven phonon instability enables the metal–insulator transition in h-FeS... Spin and orbital excitations through the metal-to-insulator transition in Cd2Os2O7 probed with high-resolution resonant inela... First Experiments New Science Opportunities at the Spallation Neutron Source Second Target Station (abridged)... Spin-orbit-controlled metal–insulator transition in Sr2IrO4... First Experiments: New Science Opportunities at the Spallation Neutron Source Second Target Station... Materials synthesis, neutron powder diffraction, and first-principles calculations of (MoxSc1−x)2AlC i−MAX phase used as ... High-pressure phase of CrSb2: A new quasi-one-dimensional itinerant magnet with competing interactions... High-pressure Phase of Crsb2: A New Quasi-one-dimensional Itinerant Magnet with Competing Interactions Revisiting the Kitaev material candidacy of Ir4+ double perovskite iridates Long-Range Antiferromagnetic Order in a Rocksalt High Entropy Oxide... Mechanistic Insights into the Superexchange-Interaction-Driven Negative Thermal Expansion in CuO... Ferromagnetism Near Room Temperature in the Cleavable van der Waals Crystal Fe5GeTe2... Atomically Layered and Ordered Rare-Earth i-MAX Phases: A New Class of Magnetic Quaternary Compounds... Pagination First page « First Previous page ‹‹ Page 1 Current page 2 Page 3 … Next page ›› Last page Last » Key Links ORCID POWDER | HB-2A | HFIR Quantum Materials Science Initiative Organizations Neutron Sciences Directorate Neutron Scattering Division Diffraction Section Powder Diffraction Group User Facilities High Flux Isotope Reactor Spallation Neutron Source