Self-assembly of TBrPP-Co molecules on an Ag/Si(111) surface studied by scanning tunneling microscopy

Qing Li, Shiro Yamazaki, Toyoaki Eguchi, Xu Cun Ma, Jin Feng Jia, Qi Kun Xue, Yukio Hasegawa

研究成果: Article査読

2 被引用数 (Scopus)

抄録

Self-assembly of TBrPP-Co molecules on a Si(111)-√3 × √3 Ag substrate is studied by low-temperature scanning tunneling microscopy. With the same adsorbed amount (0.07 ML), the molecules deposited by low-temperature evaporation show three kinds of ordered structures whereas those deposited by high-temperature evaporation have size-dependent ordered structures. The distinct differences in the self-assembly structures and in the electron density of states inside the molecule near the Fermi energy demonstrate that the Br atoms of the molecule desorb at the higher evaporation temperature.

本文言語English
論文番号026801
ジャーナルChinese Physics Letters
27
2
DOI
出版ステータスPublished - 2010
外部発表はい

ASJC Scopus subject areas

  • 物理学および天文学(全般)

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