Adam A Aczel Senior R&D Staff Contact aczelaa@ornl.gov | 865.978.0118 All Publications Spin-orbit coupled j(eff)=1/2 iridium moments on the geometrically frustrated fcc lattice... Spin liquid ground state in the frustrated J1-J2 zigzag chain system BaTb2O4... Magnetism of j = 1/2 moments on the fcc lattice in double perovskite Mott insulators... Influence of interstitial Mn on magnetism in room-temperature ferromagnet Mn(1+delta)Sb... Phase diagram of a three-dimensional antiferromagnet with random magnetic anisotropy... Strong competition between orbital-ordering and itinerancy in a frustrated spinel vanadate... Magnetic ordering in the frustrated J1-J2 Ising chain candidate BaNd2O4... Magnons and a two-component spin gap in FeV2O4... Magnetic and Structural Phase Transitions in the Spinel Compound Fe1+xCr2−xO4... Using Monte Carlo ray tracing simulations to model the quantum harmonic oscillator modes observed in uranium nitride... Exotic magnetism on the quasi-FCC lattices of the d3 double perovskites La2NaB'O6 (B' = Ru, Os)... Magnetic phase transition in the low dimensional compound BaMn2Si2O7... Coupled Nd and B' spin ordering in the double perovskites Nd2NaB'O6 (B' = Ru, Os)... Frustration by competing interactions in the highly-distorted double perovskites La2NaB'O6 (B' = Ru, Os)... Strain dependence of transition temperatures and structural symmetry of BiFeO3 within the tetragonal-like structure... Quantum oscillations of nitrogen atoms in uranium nitride... Magnetic order and ice rules in the multiferroic spinel FeV2O4... Absence of static magnetic order in lightly-doped Ti1-xScxOCl down to 1.7K... Pagination First page « First Previous page ‹‹ … Page 2 Page 3 Current page 4 Key Links Curriculum Vitae ORCID Organizations Neutron Sciences Directorate Neutron Scattering Division User Facilities High Flux Isotope Reactor Spallation Neutron Source