Neutron scattering studies reveal that a crystal-field-splitting ground state of Pr3+ 4f2 electrons in a partially filled PrxFe4Sb12 (x < 1) is a triplet. A magnetically ordered structure below 4 K consists of both magnetic moments at the Pr and Fe sites, in contrast to the x 1 system without any magnetic ordering due to the 4f-electron singlet ground state.
|ジャーナル||Journal of Physics: Conference Series|
|出版ステータス||Published - 2012|
|イベント||International Conference on Strongly Correlated Electron Systems, SCES 2011 - Cambridge, United Kingdom|
継続期間: 2011 8 29 → 2011 9 3
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