Nanoscale friction mechanisms at solid-liquid interfaces

Bizan N. Balzer; Markus Gallei; Moritz V. Hauf; Markus Stallhofer; Lorenz Wiegleb; Alexander Holleitner; Matthias Rehahn; Thorsten Hugel

doi:10.1002/anie.201301255

Nanoscale friction mechanisms at solid-liquid interfaces

Bizan N. Balzer, Markus Gallei, Moritz V. Hauf, Markus Stallhofer, Lorenz Wiegleb, Alexander Holleitner, Matthias Rehahn, Thorsten Hugel

Chair of Nanotechnology and Nanomaterials

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

50 Scopus citations

Abstract

There's the rub: Friction of single polymers on solid bodies in a liquid environment was investigated. Apart from expected mechanisms, such as slip and stick, a third nanoscale friction mechanism exists that is independent of normal force, velocity, and adsorbed polymer length. A model is proposed for this mechanism that is based on measurements with various polymers on topographically and chemically nanostructured surfaces.

Original language	English
Pages (from-to)	6541-6544
Number of pages	4
Journal	Angewandte Chemie International Edition in English
Volume	52
Issue number	25
DOIs	https://doi.org/10.1002/anie.201301255
State	Published - 17 Jun 2013

Keywords

adsorption
nanotribology
polymers
single-molecule force spectroscopy
surface patterning

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10.1002/anie.201301255

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AU - Balzer, Bizan N.

AU - Gallei, Markus

AU - Hauf, Moritz V.

AU - Stallhofer, Markus

AU - Wiegleb, Lorenz

AU - Holleitner, Alexander

AU - Rehahn, Matthias

AU - Hugel, Thorsten

PY - 2013/6/17

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N2 - There's the rub: Friction of single polymers on solid bodies in a liquid environment was investigated. Apart from expected mechanisms, such as slip and stick, a third nanoscale friction mechanism exists that is independent of normal force, velocity, and adsorbed polymer length. A model is proposed for this mechanism that is based on measurements with various polymers on topographically and chemically nanostructured surfaces.

AB - There's the rub: Friction of single polymers on solid bodies in a liquid environment was investigated. Apart from expected mechanisms, such as slip and stick, a third nanoscale friction mechanism exists that is independent of normal force, velocity, and adsorbed polymer length. A model is proposed for this mechanism that is based on measurements with various polymers on topographically and chemically nanostructured surfaces.

KW - adsorption

KW - nanotribology

KW - polymers

KW - single-molecule force spectroscopy

KW - surface patterning

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JF - Angewandte Chemie International Edition in English

IS - 25

ER -

Nanoscale friction mechanisms at solid-liquid interfaces

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Keywords

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