Substrate-Mediated Phase Separation of Two Porphyrin Derivatives on Cu(111)

被引：47

作者：

Buchner, Florian ^{[1
]}

Zillner, Elisabeth ^{[1
]}

Roeckert, Michael ^{[1
]}

Glaessel, Stefanie ^{[1
]}

Steinrueck, Hans-Peter ^{[1
]}

Marbach, Hubertus ^{[1
]}

机构：

[1] Univ Erlangen Nurnberg, Lehrstuhl Phys Chem 2, D-91058 Erlangen, Germany

来源：

CHEMISTRY-A EUROPEAN JOURNAL | 2011年 / 17卷 / 37期

关键词：

molecular architectures; porphyrinoids; scanning probe microscopy; self-assembly; surface chemistry; SCANNING-TUNNELING-MICROSCOPY; SURFACE; MOLECULES;

D O I：

10.1002/chem.201100462

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Sorting molecules: Effective phase separation of two porphyrin species, namely CoTPP and 2HTPP (TPP= tetraphenylporphyrin, 2HTPP=2H- tetraphenylporphyrin), on Cu(111) is reported. The separation process can be conclusively explained by the domination of molecule-molecule interactions for CoTPP, whereas the adsorption behavior of 2HTPP is dominated by molecule-substrate interactions (see figure). Copyright © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：10226 / 10229

页数：4

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