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https://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. doi:10.1063/1.3365576 |
| 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 |
| Gov't Doc #: | 1741 |
| 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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