The molecular arrangements of alkanethiol self-assembled monolayers on Au(III) studied by scanning tunneling microscopy

被引：21

作者：

Kobayashi, K ^{[1
]}

Yamada, H ^{[1
]}

Horiuchi, T ^{[1
]}

Matsushige, K ^{[1
]}

机构：

[1] Kyoto Univ, Dept Elect Sci & Engn, Kyoto 6068501, Japan

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS | 1998年 / 37卷 / 11期

关键词：

self-assembled monolayers; alkanethiol; scanning tunneling microscopy;

D O I：

10.1143/JJAP.37.6183

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Structures of self-assembled monolayers (SAMs) of alkanethiol molecules were studied by scanning tunneling microscopy (STM) in ultrahigh vacuum (UHV). Molecularly resolved STM images of alkanethiol SAMs were obtained under a high resistance tunneling condition. The observed images show that the monolayers consist of the (root 3 x root 3)R30 degrees lattice structure, c(4 x 2) superlattice and the stripe structures which have a unit cell of p x root 3. We observed a new molecular arrangement in the c(4 x 2) superlattice. The details of the stripe structures are also described.

引用

页码：6183 / 6185

页数：3

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