Seeding Molecular Rotators on a Passivated Silicon Surface

被引：11

作者：

Guillermet, Oliver ^{[2
,3
]}

Mahmood, Ather ^{[1
]}

Yang, Jianshu ^{[2
]}

Echeverria, Jorge ^{[2
]}

Jeannoutot, Judicael ^{[1
]}

Gauthier, Sebastien ^{[2
]}

Joachim, Christian ^{[2
]}

Cherioux, Frederic ^{[1
]}

Palmino, Frank ^{[1
]}

机构：

[1] Univ Franche Comte, Inst FEMTO ST, CNRS, ENSMM, F-25044 Besancon, France

[2] CNRS, CEMES, GNS & MANA Satellite, F-31055 Toulouse, France

[3] Univ Toulouse, CEMES, CNRS, F-31055 Toulouse, France

来源：

CHEMPHYSCHEM | 2014年 / 15卷 / 02期

关键词：

molecular rotator; scanning probe microscopy; silicon surface; simulation; supramolecular chemistry; SCANNING TUNNELING MICROSCOPE; ROOM-TEMPERATURE; SINGLE-MOLECULE; ROTATION; MOTORS; MOTION; MANIPULATION; ROTORS; LIBRATION; SYSTEM;

D O I：

10.1002/cphc.201301015

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Thermally activated rotation of single molecules adsorbed on a silicon-based surface between 77 and 150 K has been successfully achieved. This remarkable phenomenon relies on a nanoporous supramolecular network, which acts as a template to seed periodic molecule rotors on the surface. Thermal activation of rotation has been demonstrated by STM experiments and confirmed by theoretical calculations.

引用

页码：271 / 275

页数：5

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