2018 旭硝子財団 助成研究発表会 要旨集

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Eu3+Tb3+J = 6TbIr 3 (a)(b)50K(c)130KSQUID4.7KNdFeB0.1T all-in-all-outSQUID[5]T = 4.7K3(a)AB50K(-0.1T)SQUID3(b)Tb50KIrIrIr130K3(c)IrEu2Ir2O7Tb2Ir2O7 Eu2Ir2O7/ Tb2Ir2O79 T2 K426 T2Tb2Ir2O7Eu2Ir2O74Ginterface4Eu2Ir2O7 Tb2Ir2O7[6] 4 9TEu2Ir2O7/Tb2Ir2O7 3. All-in-all-out 4. [1] G. Catalan et al., Rev. Mod. Phys. 884, 119 (2012). [2] Y. Yamaji et al., Phys. Rev. X 44, 021035 (2014). [3] T. C. Fujita, Y. Kozuka et al., Sci. Rep. 55, 9711 (2015). [4] T. C. Fujita, Y. Kozuka et al., Phys. Rev. Mater. 22, 011402(R) (2018). [5] Y. Kozuka et al., Phys. Rev. B 996, 224417 (2017). [6] T. C. Fujita et al., Phys. Rev. B 993, 064419 (2016). 5. E-mail: KOZUKA.Yusuke@nims.go.jp －137－