Closed Mechanoelectrochemical Cycles of Inidividual Single-Chain Macromolecular Motors by AFM

W. Shi; M.I. Giannotti; Xi Zhang; Mark A. Hempenius; Holger Schönherr; Gyula J. Vancso

doi:10.1002/anie.200702387

Closed Mechanoelectrochemical Cycles of Inidividual Single-Chain Macromolecular Motors by AFM

W. Shi
, M.I. Giannotti
, Xi Zhang
, Mark A. Hempenius
, Holger Schönherr
, Gyula J. Vancso

Research output: Contribution to journal › Article › Academic › peer-review

62 Citations (Scopus)

9 Downloads (Pure)

Abstract

Motor cycles: Mechanoelectrochemical loops of single-chain macromolecular motors based on individual end-grafted poly(ferrocenyldimethylsilane) are shown by AFM to have an efficiency of up to 26 %. Upon oxidation of a prestretched chain, the chain length increases and the force decreases significantly as a result of intramolecular electrostatic repulsion between oxidized ferrocene units.

Original language	Undefined
Pages (from-to)	4800-8404
Number of pages	5
Journal	Angewandte Chemie, International Edition in English
Volume	46
Issue number	44
DOIs	https://doi.org/10.1002/anie.200702387
Publication status	Published - 2007

Keywords

IR-72217
METIS-243272
Polymers
Electrochemistry
Atomic Force Microscopy
single-molecule studies
molecular motors

Access to Document

10.1002/anie.200702387

Cite this

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title = "Closed Mechanoelectrochemical Cycles of Inidividual Single-Chain Macromolecular Motors by AFM",

abstract = "Motor cycles: Mechanoelectrochemical loops of single-chain macromolecular motors based on individual end-grafted poly(ferrocenyldimethylsilane) are shown by AFM to have an efficiency of up to 26 \%. Upon oxidation of a prestretched chain, the chain length increases and the force decreases significantly as a result of intramolecular electrostatic repulsion between oxidized ferrocene units.",

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AU - Schönherr, Holger

AU - Vancso, Gyula J.

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KW - Polymers

KW - Electrochemistry

KW - Atomic Force Microscopy

KW - single-molecule studies

KW - molecular motors

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