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在可堆叠的纳米体的自组装中控制层次层次的控制
Shiki Yagai1, Mitsuaki Yamauchi, Ai Kobayashi
1Graduate School of Engineering, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba 263-8522, Japan. yagai@faculty.chiba-u.jp
Journal of the American Chemical Society
|October 23, 2012
概括
状亚博二聚体自我组织成层次的纳米结构. 温度,度和光精确地控制 toroidal 纳米结构的形成,纳米管,超螺旋纤维和双螺旋.
科学领域:
- 超分子化学 超分子化学
- 材料科学是一种材料科学.
- 纳米技术纳米技术
背景情况:
- 状分子表现出先进材料必不可少的独特特性.
- 自组织是创建复杂纳米结构的关键过程.
- 阿佐烯衍生物以其光响应性行为而闻名.
研究的目的:
- 为了研究一种性亚博二聚体的等级自我组织.
- 为了证明对不同级别自组装的精确控制.
- 探索外部刺激对纳米结构形成的影响.
主要方法:
- 性亚博二元的合成 1.
- 使用显微镜技术对自组装纳米结构的表征.
- 控制的自我组织实验改变温度,度和光照.
主要成果:
- 统一的状纳米结构是由性亚博二聚体形成的.
- 通过控制外部条件来实现成拉纳米管的等级组织.
- 观察到进一步组装成超线圈纤维和单手双螺旋.
结论:
- 性亚博二聚体表现出了显著的等级自我组织能力.
- 温度,度和光等外部刺激可以精确控制组装级别.
- 这项研究为设计具有可调节结构的复杂性纳米材料提供了一条途径.
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