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Electron-energy properties of pillared graphene modified with potassium

机译:用钾改性柱状石墨烯的电子 - 能量性能

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This work is devoted to solving the problem of reducing the work function of a pillared graphene structures. A computational experiment was performed. The purpose was to study various structures of pillared graphene, the cavities of which are filled with potassium. The stability of structures was estimated from the energy of formation, the work function - from the Fermi energy. It was found, that work function decreases with an increase of potassium mass fraction - decrease by 1 eV was reached at 10% mass fraction of potassium and decreasing by 2-2.6 eV has been established at the maximal mass fraction of potassium.
机译:这项工作致力于解决减少柱状石墨烯结构的功函数的问题。 进行计算实验。 目的是研究柱状石墨烯的各种结构,其空腔充满钾。 结构的稳定性估计了形成的能量,工作功能 - 来自费米能量。 结果发现,随着钾钾的增加,功函数降低 - 在钾的最大质量分数下,达到10%的钾质量分数并降低了10%的10%钾分数。

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