Templated growth of 3,4,9,10-perylenetetracarboxylic dianhydride molecules on a nanostructured insulator

被引：34

作者：

Mativetsky, Jeffrey M. ^{[1
]}

Burke, Sarah A. ^{[1
]}

Fostner, Shawn ^{[1
]}

Grutter, Peter ^{[1
]}

机构：

[1] McGill Univ, Dept Phys, Montreal, PQ H3A 2T8, Canada

来源：

NANOTECHNOLOGY | 2007年 / 18卷 / 10期

关键词：

D O I：

10.1088/0957-4484/18/10/105303

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

hNanometre-scale 3,4,9,10-perylenetetracarboxylic dianhydride (PTCDA) crystallites were produced by trapping the molecules inside monolayer-deep rectangular pits on an alkali halide surface. Noncontact atomic force microscopy was used to measure the crystallite dimensions and lattice structure with molecular resolution. The molecule-substrate lattice mismatch and island heights, typically three to four PTCDA layers, indicate a stress in the first two layers. One- and two-layer crystallites were only observed in pits with side lengths smaller than 10 nm.

引用

页数：6

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