通过几何封闭的偏离型形成:液体-固体界面的奇拉尔诱导纳米珊瑚
Johannes Seibel1, Lander Verstraete1, Brandon E Hirsch1
1Department of Chemistry, Division of Molecular Imaging and Photonics , KU Leuven , Celestijnenlaan 200F , B-3001 Leuven , Belgium.
Journal of the American Chemical Society
|September 1, 2018
概括
扫描探针光刻技术在石墨表面创建纳米珊瑚,以控制分子组装. 这种技术诱导了性偏差,使分子能够在性表面上选择性地自我组装.
科学领域:
- 表面科学
- 纳米技术
- 基质化学
背景情况:
- 分子自我组装对于创造有序结构至关重要.
- 在表面的分子组合中控制性是具有挑战性的.
- 阿奇拉表面通常会产生血混合物.
研究的目的:
- 开发一种诱导分子组合中的奇拉偏差的方法.
- 使用扫描探针光刻技术创建纳米级的奇拉环境.
- 为了研究前性分子的反形组合.
主要方法:
- 使用在改性石墨上的扫描探针光刻法制造纳米珊瑚.
- 石墨表面的共价变化.
- 在液体/石墨界面上的分子组合分析.
主要成果:
- 纳米珊瑚在分子组合中成功诱导了奇拉偏差.
- 纳米珊瑚的方向决定了分子组合的手性.
- 仅通过纳米珊瑚制造在无珊瑚表面实现了奇拉偏差.
结论:
- 扫描探针光刻技术可以精确地控制表面的度.
- 纳米珊瑚可以指导形分子的聚合.
- 这种方法提供了一个新的途径,
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