Self-limiting growth of pt nanoparticles from MeCpPtMe3 adsorbed on TiO2(110) studied by scanning tunneling microscopy -: art. no. 066102

被引：27

作者：

Takakusagi, S ^{[1
]}

Fukui, K ^{[1
]}

Tero, R ^{[1
]}

Nariyuki, F ^{[1
]}

Iwasawa, Y ^{[1
]}

机构：

[1] Univ Tokyo, Grad Sch Sci, Dept Chem, Bunkyo Ku, Tokyo 1130033, Japan

来源：

PHYSICAL REVIEW LETTERS | 2003年 / 91卷 / 06期

关键词：

D O I：

10.1103/PhysRevLett.91.066102

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The growth of Pt nanoparticles from the metal-organic precursor [MeCpPtMe3: (methylcyclopentadienyl) trimethyl platinum] on TiO2(110) was studied by scanning tunneling microscopy. 2D-like Pt particles on the surface were formed in a self-limiting growth mode. The inner structure of the particles was resolved as unique tetramerlike bright spots. A mechanism for the self-limiting growth of Pt particles is proposed.

引用

页数：4

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