Topochemical synthesis of phase-pure Mo2AlB2 through staging mechanism
Topochemical synthesis of phase-pure Mo2AlB2 through staging mechanism
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DOI：
10.1039/c9cc03855h
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发表时间：
2019-08-14
影响因子：
4.9
通讯作者：
Yamada, Atsuo
中科院分区：
文献类型：
--
作者：
Kim, Kijae;Chen, Chi;Yamada, Atsuo
通过从MoAlB中去除Al层，通过拓扑化学方法合成了具有单一Al层的相纯Mo2AlB2，这可能是MBenes的前驱体。从头算法预测了从MoAlB到Mo4Al3B4（阶段II）到Mo2AlB2（阶段I）的顺序分期转变。
Phase-pure Mo2AlB2 with a single Al layer, a possible precursor for MBenes, was synthesized topochemically by the removal of an Al layer from MoAlB. Ab initio calculations predicted the sequential staging transformation from MoAlB through Mo4Al3B4 (stage II) to Mo2AlB2 (stage I).