Formation of Diamond-Like Phases from Hexagonal and Tetragonal Graphene Layers

被引:3
|
作者
Greshnyakov V.A. [1 ]
Belenkov E.A. [1 ]
机构
[1] Chelyabinsk State University, Chelyabinsk
基金
俄罗斯基础研究基金会;
关键词
D O I
10.3103/S1062873818090137
中图分类号
学科分类号
摘要
Structural mutual transformations of graphites and diamond-like phases are studied theoretically using the density functional theory. It is established that the phase transitions of hexagonal graphene to diamond- like phases should occur at uniaxial stresses of ~66–71 GPa, while some diamond-like phases can be obtained from tetragonal graphene at much lower pressures of ~40–52 GPa. © 2018, Allerton Press, Inc.
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页码:1209 / 1213
页数:4
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