NON-CRYSTALLINE STRUCTURE IN SOLIDIFIED GOLD-SILICON ALLOYS
NON-CRYSTALLINE STRUCTURE IN SOLIDIFIED GOLD-SILICON ALLOYS
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DOI：
10.1038/187869b0
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发表时间：
1960-01-01
期刊：
影响因子：
64.8
通讯作者：
DUWEZ, P
中科院分区：
文献类型：
--
作者：
KLEMENT, W;WILLENS, RH;DUWEZ, P
除了在极低温度下沉积的薄膜外，在固体金属和合金中从未观察到类似于液态的原子高度无序排列。对于某些类金属，其键合实际上可能比金属键合更共价，通过用足够的硅藻土从熔体中冷却以防止形成平衡晶体结构，这样的非晶构型一直保持在固态2。
EXCEPT for thin films deposited at very low temperatures1, highly disordered arrangements of the atoms, similar to that of the liquid state, have never been observed in solid metals and alloys. For some metalloids, the bonding of which may actually be more covalent than metallic, such amorphous configurations have been retained in the solid state2by cooling from the melt with sufficient celerity so as to prevent formation of the equilibrium crystalline structures.