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http://hdl.handle.net/123456789/2604| Title: | Evolution of magnetism in Ru doped Na2IrO3 |
| Authors: | Mehlawat, K. Singh, Yogesh |
| Keywords: | Synthesized Honeycomb Crystalline samples Iridate material |
| Issue Date: | 2016 |
| Publisher: | American Institute of Physics |
| Citation: | AIP Conference Proceedings,1731. |
| Abstract: | We synthesized Ru doped single crystalline samples of the honeycomb iridate material Na2IrO3 and studied their magnetic properties using AC and DC magnetic susceptibility. The parent compound Na2IrO3 is a spin orbit driven Mott insulator with long range order below TN = 15 K. We find that even smallest substitution of Ru changes the antiferromagnetic long range order state to a spin glass like state indicating the fragile nature of magnetism in Na2IrO3. We track the freezing temperature Tg as a function of Ru concentration and the shift of Tg with frequency f of the ac modulation in AC susceptibility which is found to be very different from canonical spin-glasses like Cu-Mn. |
| URI: | https://aip.scitation.org/doi/10.1063/1.4948202 http://hdl.handle.net/123456789/2604 |
| Appears in Collections: | Research Articles |
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| Need to add pdf.odt | 8.63 kB | OpenDocument Text | View/Open |
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