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arXiv 2309.03332cond-mat.str-elcond-mat.mtrl-sci
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$S_{\mathrm{eff}}$ = 1/2三角晶格化合物NdCd$_3$P$_3$中的磁有序

Magnetic order in the $S_{\mathrm{eff}}$ = 1/2 triangular-lattice compound NdCd$_3$P$_3$

Juan R. Chamorro, Azzedin R. Jackson, Aurland K. Watkins, Ram Seshadri, Stephen D. Wilson

AI总结:

本文表征了三角晶格新材料NdCd$_3$P$_3$,证实其具有$S_{\mathrm{eff}}$ = 1/2基态并在0.34 K形成长程反铁磁有序,结合多种测量与密度泛函理论计算分析了其电子性质。

摘要:

我们介绍并表征了$R$Cd$_3$P$_3$($R$=稀土)材料家族的新成员NdCd$_3$P$_3$,其Nd$^{3+}$阳离子排列在充分分离的三角晶格层上。磁化率和热容测量表明其可能具有$S_{\mathrm{eff}}$ = 1/2基态,并揭示了在$T_{N} = 0.34$ K时形成长程反铁磁有序。通过磁化强度、热容和电阻率测量,我们表征了NdCd$_3$P$_3$的电子性质,并将结果与密度泛函理论计算进行了比较。

英文摘要:

We present and characterize a new member of the $R$Cd$_3$P$_3$ ($R$= rare earth) family of materials, NdCd$_3$P$_3$, which possesses Nd$^{3+}$ cations arranged on well-separated triangular lattice layers. Magnetic susceptibility and heat capacity measurements demonstrate a likely $S_{\mathrm{eff}}$ = 1/2 ground state, and also reveal the formation of long-range antiferromagnetic order at $T_{N} = 0.34$ K. Via measurements of magnetization, heat capacity, and electrical resistivity, we characterize the electronic properties of NdCd$_3$P$_3$ and compare results to density functional theory calculations.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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