Synthesis and Optical Properties of Monolayer Organosilicon Nanosheets
Synthesis and Optical Properties of Monolayer Organosilicon Nanosheets
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DOI：
10.1021/ja100919d
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发表时间：
2010-05-05
影响因子：
15
通讯作者：
Nakano, Hideyuki
中科院分区：
文献类型：
--
作者：
Sugiyama, Yusuke;Okamoto, Hirotaka;Nakano, Hideyuki
在不使用传统真空工艺和气相沉积的情况下，合成用于制造电子器件的硅纳米片是具有挑战性的，并且有望获得广泛应用的显著关注。在这里，我们报道了无氧、苯基修饰的具有原子厚度的有机硅纳米片的合成。在有机溶剂中，这种新硅结构的一个结果是它的均匀分散和脱落成单层纳米片的可能性。在[Si6H4Ph2]中观察到光致光电流，从而使各种具有有用性能的有机硅非材料成为可能。
The synthesis of silicon nanosheets for fabricating electronic devices, without using conventional vacuum processes and vapor deposition, is challenging and is anticipated to receive significant attention for a wide range of applications. Here, we report the synthesis of oxygen-free, phenyl-modified organosilicon nanosheets with atomic thickness. In organic solvents, a consequence of this new silicon structure is its uniform dispersion and the possibility of exfoliation into unilamellar nanosheets. Light-induced photocurrent in [Si6H4Ph2] was observed, leading to the possibility of various organosilicon nonamaterials with useful properties.