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arXiv 1607.00680cond-mat.supr-con
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500 GPa压力下氢的金属相

Metallic phase of hydrogen at the pressure 500GPa

Nikolay Degtyarenko, Evgeny Mazur

摘要:

采用第一性原理的数学建模方法,计算了500 GPa压力下氢的正常金属相的结构、电子、声子和其他特性。具有晶格对称性I_(41)/ AMD晶胞的金属氢在高压静水压力下是稳定相。由此产生的结构是一个局部稳定的声子谱。

英文摘要:

The first-principle method of mathematical modeling was used to calculate the structural, electronic, phonon, and other characteristics of the normal metallic phase of hydrogen at a pressure of 500 GPa. It has been shown that metal hydrogen having a lattice symmetry I41 / AMD cell is a stable phase under a high pressure hydrostatic compression. The resulting structure is a locally stable one with respect to the phonon spectrum.

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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