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arXiv 1109.6591cond-mat.mes-hall
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石墨烯纳米孔中的碳sp链

Carbon sp chains in graphene nanoholes

Ivano E. Castelli, Nicola Ferri, Giovanni Onida, Nicola Manini

摘要:

如今,在几个纳米技术实验室中,以石墨烯或类石墨碳为末端的sp碳链被常规合成。我们提出了一个从头算研究这样的碳只有材料,通过计算它们的结构和稳定性,以及它们的电子,振动和磁性。我们采用了一个公平的妥协微观现实主义与一定程度的理想化的模型配置,并预测了一些属性容易与实验比较。

英文摘要:

Nowadays sp carbon chains terminated by graphene or graphitic-like carbon are synthesized routinely in several nanotech labs. We propose an ab-initio study of such carbon-only materials, by computing their structure and stability, as well as their electronic, vibrational and magnetic properties. We adopt a fair compromise of microscopic realism with a certain level of idealization in the model configurations, and predict a number of properties susceptible to comparison with experiment.

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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