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arXiv · 2211.09290

Electronic Properties of Pyrochlore-Type Ca2Ir2O7

Yuki Nakayama·Yoshihiko Okamoto·Daigorou Hirai·Koshi Takenaka
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Abstract

The electrical resistivity, magnetic susceptibility, and heat capacity of sintered samples of Ca2Ir2O7, in which pentavalent Ir atoms with 5d4 electron configuration form a pyrochlore structure, have been studied. The obtained experimental data strongly suggest that Ca2Ir2O7 is metallic below room temperature and exhibits no electronic or magnetic phase transitions above 0.12 K.

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Yuki Nakayama, Yoshihiko Okamoto, Daigorou Hirai, Koshi Takenaka. 2022-11-17. Electronic Properties of Pyrochlore-Type Ca2Ir2O7. https://doi.org/10.7566/jpsj.91.125002

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