期刊
CHEMISTRY OF MATERIALS
卷 31, 期 7, 页码 2476-2485出版社
AMER CHEMICAL SOC
DOI: 10.1021/acs.chemmater.8b05298
关键词
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资金
- Knut and Alice Wallenberg (KAW) Foundation [KAW 2015.0043]
- Swedish Research Council [642-2013-8020, 2015-00607, 621-2014-4890]
- Swedish Government Strategic Research Area in Materials Science on Functional Materials at Linkoping University (Faculty Grant SFO-Mat-LiU) [2009-00971]
- DFG [SA 3095/2-1]
- IAEC Pazy Foundation Grant
- NSF [DMR-1740795]
- Swedish Research Council [2015-00607] Funding Source: Swedish Research Council
In 2017, we discovered quaternary i-MAX phases atomically layered solids, where M is an early transition metal, A is an A group element, and X is C-with a ((M2/3M1/32)-M-1)(2)AC chemistry, where the M-1 and M-2 atoms are in-plane ordered. Herein, we report the discovery of a class of magnetic i-MAX phases in which bilayers of a quasi-2D magnetic frustrated triangular lattice overlay a Mo honeycomb arrangement and an Al Kagome lattice. The chemistry of this family is (Mo2/3RE1/3)(2)AlC, and the rare-earth, RE, elements are Ce, Pr, Nd, Sm, Gd, Tb, Dy, Ho, Er, Tm, and Lu. The magnetic properties were characterized and found to display a plethora of ground states, resulting from an interplay of competing magnetic interactions in the presence of magnetocrystalline anisotropy.
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