Andrew Christianson Distinguished Staff Scientist Contact CHRISTIANSAD@ORNL.GOV All Publications Strong ferromagnetic exchange interaction under ambient pressure in BaFe2S3 Temperature and polarization dependence of low-energy magnetic fluctuations in nearly optimally doped NaFe0.9785Co0.0215As Spin Resonance in the New-Structure-Type Iron-Based Superconductor CaKFe4As4 Terahertz dielectric analysis and spin-phonon coupling in multiferroic GeV4S8... Structure of spin excitations in heavily electron-doped Li0.8Fe0.2ODFeSe superconductors Structure of spin excitations in heavily electron-doped Li0.8Fe0.2ODFeSe superconductors Spin-orbit coupling controlled J = 3/2 electronic ground state in 5d3 oxides... Phonon localization transition in relaxor ferroelectric PZN-5%PT... Candidate Elastic Quantum Critical Point in LaCu6−xAux Strongly gapped spin-wave excitation in the insulating phase of NaOsO3 Excitations and magnetization density distribution in a dilute ferromagnetic semiconductor Strongly gapped spin-wave excitation in the insulating phase of NaOsO3 Strong Anisotropy Within a Heisenberg Model In the Jeff=1/2 Insulating State of Sr2ir0.8ru0.2o4 Strong anisotropy within a Heisenberg model in the Jeff = 1/2 insulating state of Sr2Ir0.8Ru0.2O4... Revisiting the ground state of CoAl2O4: Comparison to the conventional antiferromagnet MnAl2O4 Candidate elastic quantum critical point in LaCu6-xAux Slater insulator in iridate perovskites with strong spin-orbit coupling... Giant electromechanical coupling of ferroelectric relaxors controlled by polar-nanoregion vibrations... Spin-orbit coupling control of anisotropy, ground state and frustration in 5d2 Sr2MgOsO6 Spin waves and magnetic exchange interactions in the spin ladder compound RbFe2Se3... Highly-anisotropic exchange interactions of jeff = 1/2 iridium moments on the fcc lattice in La2BIrO6 (B = Mg, Zn) Spin-orbit-driven magnetic structure and excitation in the 5d pyrochlore Cd2Os2O7... Highly anisotropic exchange interactions of jeff = 1/2 iridium moments on the fcc lattice in La2bIrO6 (B = Mg, Zn) Anisotropic exchange within decoupled tetrahedra in the quantum breathing pyrochlore Ba3Yb2Zn5O11... Spin-orbit coupling controlled ground state in Sr2ScOsO6... Pagination First page « First Previous page ‹‹ … Page 3 Current page 4 Page 5 … Next page ›› Last page Last » Key Links ORCID Organizations Physical Sciences Directorate Materials Science and Technology Division Foundational Materials Science Section Correlated Electron Materials Group
