Journal article
Neutron-diffraction study of magnetic ordering in the pyrochlore series R2Mo2O7 (R=Nd,Tb,Y)
Abstract
Nd2Mo2O7, Y2Mo2O7, and Tb2Mo2O7 are all ordered crystalline oxides with the cubic pyrochlore structure. At 53 K, Nd2Mo2O7 is long-range ordered with a ferrimagnetic structure. A transition temperature of 95 K is determined from small-angle-neutron-scattering (SANS) data. Antiferromagnetic structures are proposed below 20 K that are consistent with previous magnetization results. No magnetic scattering from Y2Mo2O7 was observed at low …
Authors
Greedan JE; Reimers JN; Stager CV; Penny SL
Journal
Physical Review B, Vol. 43, No. 7, pp. 5682–5691
Publisher
American Physical Society (APS)
Publication Date
March 1, 1991
DOI
10.1103/physrevb.43.5682
ISSN
2469-9950