Magnetic pyrochlore oxides
JS Gardner, MJP Gingras, JE Greedan - Reviews of Modern Physics, 2010 - APS
Within the past 20 years or so, there has occurred an explosion of interest in the magnetic
behavior of pyrochlore oxides of the type A 2 3+ B 2 4+ O 7, where A is a rare-earth ion and …
behavior of pyrochlore oxides of the type A 2 3+ B 2 4+ O 7, where A is a rare-earth ion and …
Muon spin rotation and relaxation in magnetic materials
PD De Réotier, A Yaouanc - Journal of Physics: Condensed …, 1997 - iopscience.iop.org
A review of the muon spin rotation and relaxation studies on magnetic materials published
from July 1993 is presented. It covers the investigation of magnetic phase diagrams, that of …
from July 1993 is presented. It covers the investigation of magnetic phase diagrams, that of …
Geometrical Frustration in the Ferromagnetic Pyrochlore
We report a detailed study of the pyrochlore Ho 2 Ti 2 O 7, in which the magnetic ions (Ho
3+) are ferromagnetically coupled with J∼ 1 K. We show that the presence of local Ising …
3+) are ferromagnetically coupled with J∼ 1 K. We show that the presence of local Ising …
Geometrically frustrated magnetic materialsBasis of a presentation given at Materials Discussion No. 3, 26–29 September, 2000, University of Cambridge, UK.
JE Greedan - Journal of Materials Chemistry, 2001 - pubs.rsc.org
The current state of efforts to understand the phenomenon of geometric magnetic frustration
is described in the context of several key materials. All are transition metal oxides which …
is described in the context of several key materials. All are transition metal oxides which …
Properties of a classical spin liquid: the Heisenberg pyrochlore antiferromagnet
R Moessner, JT Chalker - Physical review letters, 1998 - APS
We study the low-temperature behavior of the classical Heisenberg antiferromagnet with
nearest neighbor interactions on the pyrochlore lattice. Because of geometrical frustration …
nearest neighbor interactions on the pyrochlore lattice. Because of geometrical frustration …
Low-temperature properties of classical geometrically frustrated antiferromagnets
R Moessner, JT Chalker - Physical Review B, 1998 - APS
We study the ground-state and low-energy properties of classical vector spin models with
nearest-neighbor antiferromagnetic interactions on a class of geometrically frustrated …
nearest-neighbor antiferromagnetic interactions on a class of geometrically frustrated …
Cooperative Paramagnetism in the Geometrically Frustrated Pyrochlore Antiferromagnet
JS Gardner, SR Dunsiger, BD Gaulin, MJP Gingras… - Physical review …, 1999 - APS
Neutron scattering, muon spin relaxation, and dc susceptibility studies have been carried out
on polycrystalline Tb 2 Ti 2 O 7, a pyrochlore antiferromagnet in which the Tb 3+ moments …
on polycrystalline Tb 2 Ti 2 O 7, a pyrochlore antiferromagnet in which the Tb 3+ moments …
Thermodynamic and single-ion properties of within the collective paramagnetic-spin liquid state of the frustrated pyrochlore antiferromagnet
MJP Gingras, BC Den Hertog, M Faucher, JS Gardner… - Physical Review B, 2000 - APS
In a recent paper [JS Gardner et al., Phys. Rev. Lett. 82, 1012 (1999)] it was found that the Tb
3+ magnetic moments in the Tb 2 Ti 2 O 7 antiferromagnetic pyrochlore lattice of corner …
3+ magnetic moments in the Tb 2 Ti 2 O 7 antiferromagnetic pyrochlore lattice of corner …
Static Critical Behavior of the Spin-Freezing Transition in the Geometrically Frustrated Pyrochlore Antiferromagnet
Some frustrated pyrochlore antiferromagnets, such as Y 2 M o 2 O 7, show a spin-freezing
transition and magnetic irreversibilities below a temperature T f similar to what is observed in …
transition and magnetic irreversibilities below a temperature T f similar to what is observed in …
Transition to long-range magnetic order in the highly frustrated insulating pyrochlore antiferromagnet
Experimental evidence from measurements of the ac and dc susceptibility, and heat-
capacity data show that the pyrochlore structure oxide, Gd 2 Ti 2 O 7, exhibits short-range …
capacity data show that the pyrochlore structure oxide, Gd 2 Ti 2 O 7, exhibits short-range …