J. Greedan

activity

19962019

most citedMagnetic Pyrochlore Oxides

1.4k citations · 2.7k across the 21 of their papers we have counts for

collaborators

21 papers

cond-mat.str-el2019★ 76 cited

Octupolar vs Néel Order in Cubic 5 $d^{2}$ double perovskites

Dalini D. Maharaj, Gabriele Sala, Matthew B. Stone +7

We report time-of-flight neutron spectroscopic and diffraction studies of the 5 $d^{2}$ cubic double pervoskite magnets, Ba $_{2}$ MOsO $_{6}$ ( $M$ = Zn, Mg, Ca). These cubic materials are a…

cond-mat.str-el2018★ 4 cited

Low-Temperature and Dynamic Magnetism of Highly Frustrated 5d2 Li4MgOsO6 Polymorphs in Comparison with 5d3 Li3Mg2OsO6

Gia T. Tran, Phuong-Hieu T. Nguyen, Charles J. Bloed +12

Geometric magnetic frustration (GMF) has attracted substantial interest due to the exotic physics and rich phase diagrams revealed by the cancellation of normally-dominant magnetic…

cond-mat.mtrl-sci2018★ 10 cited

Magnetic and structural studies of G-phase compound Mn $_{6}$ Ni $_{16}$ Si $_{7}$

S. J. Ahmed, J. E. Greedan, C. Boyer +1

Transition metal compounds with complex crystal structures tend to demonstrate interesting magnetic coupling resulting in unusual magnetic properties. In this work, the structural…

cond-mat.str-el2018★ 11 cited

Spin gaps in the ordered states of La $_{2}$ LiXO $_{6}$ (X = Ru, Os) and their relation to distortion of the cubic double perovskite structure in 4 $d^{3}$ and 5 $d^{3}$ magnets

D. D. Maharaj, G. Sala, C. A. Marjerrison +3

Time-of-flight inelastic neutron scattering measurements have been carried out on polycrystalline samples of the 4 $d^{3}$ and 5 $d^{3}$ double pervoskite antiferromagnets La $_{2}$ LiRuO$_6…

cond-mat.other2017★ 8 cited

Neutron Diffraction and $μ$ SR Studies of Two Polymorphs of Nickel Niobate (NiNb $_{2}$ O $_{6}$ )

T. J. S. Munsie, M. N. Wilson, A. Millington +12

Neutron diffraction and muon spin relaxation ( $μ$ SR) studies are presented for the newly characterized polymorph of NiNb $_{2}$ O $_{6}$ ( $β$ -NiNb $_{2}$ O $_{6}$ ) with space group P4 $_{2}$ /n and…

cond-mat.str-el2017★ 75 cited

Determination of Hund's coupling in 5d Oxides using Resonant Inelastic X-ray Scattering

Bo Yuan, J. P. Clancy, A. M. Cook +10

We report resonant inelastic X-ray scattering (RIXS) measurements on ordered double perovskite samples containing Re $^{5 +}$ and Ir $^{5 +}$ with $5 d^{2}$ and $5 d^{4}$ electronic configur…

Octupolar vs Néel Order in Cubic 5d2 double perovskites

Low-Temperature and Dynamic Magnetism of Highly Frustrated 5d2 Li4MgOsO6 Polymorphs in Comparison with 5d3 Li3Mg2OsO6

Magnetic and structural studies of G-phase compound Mn6​Ni16​Si7​

Spin gaps in the ordered states of La2​LiXO6​ (X = Ru, Os) and their relation to distortion of the cubic double perovskite structure in 4d3 and 5d3 magnets

Neutron Diffraction and μSR Studies of Two Polymorphs of Nickel Niobate (NiNb2​O6​)

Determination of Hund's coupling in 5d Oxides using Resonant Inelastic X-ray Scattering

Octupolar vs Néel Order in Cubic 5 $d^{2}$ double perovskites

Magnetic and structural studies of G-phase compound Mn $_{6}$ Ni $_{16}$ Si $_{7}$

Spin gaps in the ordered states of La $_{2}$ LiXO $_{6}$ (X = Ru, Os) and their relation to distortion of the cubic double perovskite structure in 4 $d^{3}$ and 5 $d^{3}$ magnets

Neutron Diffraction and $μ$ SR Studies of Two Polymorphs of Nickel Niobate (NiNb $_{2}$ O $_{6}$ )