凝聚态物理
化学计量学
微晶
挫折感
基态
磁化
联轴节(管道)
材料科学
物理
结晶学
化学
量子力学
物理化学
磁场
冶金
作者
Brenden R. Ortiz,Paul M. Sarte,Alon Hendler Avidor,Stephen D. Wilson
出处
期刊:Cornell University - arXiv
日期:2022-08-05
标识
DOI:10.48550/arxiv.2208.03428
摘要
The combination of geometric frustration, extended hopping, spin-orbit coupling, and a disordered magnetic ground state make NaRuO$_{2}$ an attractive Heisenberg-Kitaev candidate material. Historically, NaRuO$_2$ has been a challenging material to produce, even in polycrystalline form. Here we present synthetic efforts that identify a propensity for Na$_\text{Ru}$ defects to form in NaRuO$_2$, revealing a full solid-solution between NaRuO$_{2}$ and disordered Na$_2$RuO$_3$. We report the synthesis of alloys along the Na$_{3+x}$Ru$_{3-x}$O$_6$ solid solution and characterize changes in the bulk magnetization and electron transport as a function of Na-loading. Our results highlight the importance of stoichiometry control in NaRuO$_{2}$ when investigating and interpreting this material's physical properties.
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