Self-assembly of size- and position-controlled ultralong nanodot chains using near-field optical desorption.
Self-assembly of size- and position-controlled ultralong nanodot chains using near-field optical desorption.
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DOI：
10.1021/nl051898z
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发表时间：
2005-11
期刊：
影响因子：
10.8
通讯作者：
T. Yatsui;W. Nomura;M. Ohtsu
中科院分区：
文献类型：
--
作者：
T. Yatsui;W. Nomura;M. Ohtsu
我们报道了利用一种新的近场光学脱附效应，实现了尺寸和位置可控的超长纳米点链的自组装。根据光子能量的不同，在等离子体共振的基础上形成一个偏差为5 nm的亚100 nm点链；由此产生的结构形成了高传输效率的纳米级波导。在简单的光刻图形衬底上使用这种方法，可以显著提高所有规模的纳米结构的产量。
We report the self-assembly of a size- and position-controlled ultralong nanodot chain using a novel effect of near-field optical desorption. A sub-100-nm dot chain with a deviation of 5 nm forms at a size based on plasmon resonance, depending on the photon energy; the resulting structure forms a high-transmission-efficiency nanoscale waveguide. Using this method with simple lithographically patterned substrates allows one to increase the throughput of the production of nanoscale structures dramatically at all scales.