ANSTO Publications Online: Magnetic field dependent neutron powder diffraction studies of Ru0.9Sr2YCu2.1O7.9.

Please use this identifier to cite or link to this item: http://apo.ansto.gov.au/dspace/handle/10238/1704

Title:	Magnetic field dependent neutron powder diffraction studies of Ru0.9Sr2YCu2.1O7.9.
Authors:	Nigam, R Pan, AV Dou, SX Kennedy, SJ Studer, AJ Stuesser, N
Keywords:	Neutron Diffraction Magnetic Fields Antiferromagnetic Materials Order Parameters Powders Superconductors
Issue Date:	1-May-2010
Publisher:	American Institute of Physics
Citation:	Nigam, R., Pan, A. V., Dou, S. X., Kennedy, S. J., Studer, A. J., & Stuesser, N. (2010). Magnetic field dependent neutron powder diffraction studies of Ru0.9Sr2YCu2.1O7.9. Journal of Applied Physics, 107(9), 3.
Abstract:	Temperature and magnetic field dependent neutron diffraction has been used to study the magnetic order in Ru0.9Sr2YCu2.1O7.9. The appearance of (1/2, 1/2, 1/2), (1/2, 1/2, 3/2), and (1/2, 1/2, 5/2) peaks below TM = 140 K manifests the antiferromagnetic order. Neutron diffraction patterns measured in applied magnetic fields from 0 to 6 T show the destruction of the antiferromagnetic order with increasing field. There is no evidence of spontaneous or field-induced long range ferromagnetic order. This latter result contradicts the vast majority of other experimental observations for this system. © 2010, American Institute of Physics
URI:	http://dx.doi.org/10.1063/1.3365576 http://apo.ansto.gov.au/dspace/handle/10238/1704
ISSN:	0021-8979
Appears in Collections:	Journal Articles

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