A
André Schirmeisen
Researcher at University of Giessen
Publications - 137
Citations - 3516
André Schirmeisen is an academic researcher from University of Giessen. The author has contributed to research in topics: Conductive atomic force microscopy & Non-contact atomic force microscopy. The author has an hindex of 30, co-authored 129 publications receiving 2954 citations. Previous affiliations of André Schirmeisen include University of Münster & McGill University.
Papers
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Journal ArticleDOI
Frictional duality observed during nanoparticle sliding.
Dirk Dietzel,Claudia Ritter,Tristan Mönninghoff,Harald Fuchs,André Schirmeisen,Udo D. Schwarz +5 more
TL;DR: While some particles show finite friction increasing linearly with the interface areas of up to 310 000 nm(2), other particles assume a state of frictionless sliding, suggesting a link between the degree of surface contamination and the occurrence of this duality.
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Temperature dependence of atomic-scale stick-slip friction.
TL;DR: Experiments of atomic stick-slip friction on graphite as an explicit function of surface temperature between 100 and 300 K under ultrahigh vacuum conditions reveal agreement with the thermally activated Prandtl-Tomlinson model at all temperatures.
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Scaling laws of structural lubricity.
TL;DR: Mesoscopic friction is measured by measuring the sliding resistance of amorphous antimony and crystalline gold nanoparticles on crystalline graphite to link mesoscopic friction to atomic principles.
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Multibond dynamics of nanoscale friction: the role of temperature.
TL;DR: These experiments reveal a nonmonotonic enhancement of dry nanoscale friction at cryogenic temperatures for different material classes and Concerted simulations show that it emerges from two competing processes acting at the interface: the thermally activated formation as well as rupturing of an ensemble of atomic contacts.
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Nanoribbons with Nonalternant Topology from Fusion of Polyazulene: Carbon Allotropes beyond Graphene.
Qitang Fan,Daniel Martin-Jimenez,Daniel Ebeling,Claudio K. Krug,Lea Brechmann,Corinna Kohlmeyer,Gerhard Hilt,Wolfgang Hieringer,André Schirmeisen,J. Michael Gottfried +9 more
TL;DR: By using on-surface synthesis, nanoribbons of the non-alternant graphene allotropes, phagraphene and tetra-penta-hepta(TPH)-graphene have been obtained by dehydrogenative C-C coupling of 2,6-polyazulene chains.