期刊
NANO LETTERS
卷 14, 期 3, 页码 1184-1189出版社
AMER CHEMICAL SOC
DOI: 10.1021/nl403947b
关键词
Molecules; quasicrystal; scanning tunneling microscopy; pentacene; fullerene
类别
资金
- UK EPSRC [EP/D05253X/1]
- UK Science & Innovation Network
- Department for Business, Innovation, and Skills
- EPSRC [EP/D071828/1]
- Engineering and Physical Sciences Research Council [EP/D05253X/1, 1092546, EP/D071828/1] Funding Source: researchfish
- EPSRC [EP/D05253X/1, EP/D071828/1] Funding Source: UKRI
Quasicrystals are materials with long-range ordering but no periodicity. We report scanning tunneling microscopy (STM) observations of quasicrystalline molecular layers on 5-fold quasicrystal surfaces. The molecules adopt positions and orientations on the surface consistent with the quasicrystalline ordering of the substrate. Carbon-60 adsorbs atop sufficiently separated Fe atoms on icosahedral Al-Cu-Fe to form a unique quasicrystalline lattice, whereas further C-60 molecules decorate remaining surface Fe atoms in a quasi-degenerate fashion. Pentacene (Pn) adsorbs at 10-fold symmetric points around surface-bisected rhombic triacontahedral the first demonstrations of quasicrystalline molecular ordering on clusters in icosahedral Ag-In-Yb. These systems constitute a template.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据