Solution-liquid-solid (SLS) growth of silicon nanowires

Solution-liquid-solid (SLS) growth of silicon nanowires
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DOI:
10.1021/ja8011353
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发表时间:
2008-04-23
影响因子:
15
通讯作者:
Korgel, Brian A.
Korgel, Brian A.
中科院分区:
化学1区
文献类型:
--
作者:
Heitsch, Andrew T.;Fanfair, Dayne D.;Korgel, Brian A.

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在这里,我们报告的溶液-液体-固体(SLS)合成硅(Si)纳米线。在Au或Bi纳米晶体的存在下,通过在高沸点溶剂、二十八烷(C28 H58)或角鲨烷(C30 H62)中的三硅烷(Si 3 H8)分解来生长纳米线。据我们所知,这是第一次报告的胶体合成路线进行溶剂中,在大气压下,提供大量的结晶硅纳米线。
Here we report the solution-liquid-solid (SLS) synthesis of silicon (Si) nanowires. Nanowires are grown by trisilane (Si3H8) decomposition in a high boiling solvent, octacosane (C28H58) or squalane (C30H62), in the presence of either Au or Bi nanocrystals. To our knowledge, this is the first report of a colloidal synthetic route carried out in a solvent at atmospheric pressure that provides crystalline Si nanowires in large quantities.