998 citations · 3.4k across the 18 of their papers we have counts for
16 papers
Spin Dynamics of Trimers on a Distorted Kagomé Lattice
A. B. Harris, T. Yildirim
We treat the ground state, elementary excitations, and neutron scattering cross section for a system of trimers consisting of three tightly bound spins 1/2 on a distorted Kagomé la…
Structure and Magnetic Order in the NdFeAs(O,F) Superconductor System
Y. Qiu, Wei Bao, Q. Huang +9
The transition temperature Tc~26 K of the recently discovered superconductor LaFeAs(O,F) has been demonstrated to be extremely sensitive to the lanthanide ion, reaching 55 K for th…
The Unprecedented Giant Coupling of Fe-spin State and the As-As Hybridization in Iron-Pnictide
T. Yildirim
From first principles calculations we unravel surprisingly strong interactions between arsenic ions in iron-pnictides, the strength of which is controlled by the Fe-spin state. Red…
Neutron scattering study of the oxypnictide superconductor La(O,F)FeAs
Y. Qiu, M. Kofu, Wei Bao +8
The newly discovered superconductor La(O,F)FeAs (Tc = 26 K) was investigated using the neutron scattering technique. No spin-density-wave (SDW) order was observed in the normal sta…
Lattice Dynamics of Metal-Organic Frameworks (MOFs): Neutron Inelastic Scattering and First-Principles Calculations
W. Zhou, T. Yildirim
By combining neutron inelastic scattering (NIS) and first-principles calculations, we have investigated the lattice dynamics of MOF5. The structural stability of MOF5 was evaluated…
Complex magnetic order in the kagome staircase compound Co3V2O8
Y. Chen, J. W. Lynn, Q. Huang +9
Co3V2O8 (CVO) has a geometrically frustrated magnetic lattice, a Kagome staircase. The crystal structure consists of two inequivalent Co sites, one-dimensional chains of Co(2) spin…