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Spatially resolved acyl transfer on surface by organo-catalytic scanning probe nanolithography (o-cSPL).

ABSTRACT: Groundbreaking research done in the area of nanolithography makes it a versatile tool to produce nanopatterns for a broad range of chemical surface functionalization or physical modifications. We report for the first time an organocatalytic scanning probe nanolithography (o-cSPL) approach. Covalent binding of an organocatalyst on the apex of an atomic force microscope (AFM) tip gives way to a system that allows the formation of locally defined acylated-alcohol patterns on self-assembled monolayers (SAMs). With resolutions comparable to those of other cSPL methods, this first example of o-cSPL holds promise for future applications of bottom-up nanolithography set-ups employing this novel technique.

SUBMITTER: Botton J

PROVIDER: S-EPMC5944244 | biostudies-literature | 2018 May

REPOSITORIES: biostudies-literature

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Spatially resolved acyl transfer on surface by organo-catalytic scanning probe nanolithography (o-cSPL).

Botton Julien J Gratzer Katharina K François Cyril C Mesquita Vincent V Patrone Lionel L Balaban Teodor S TS Clair Sylvain S Parrain Jean-Luc JL Chuzel Olivier O

Chemical science 20180416 18

Groundbreaking research done in the area of nanolithography makes it a versatile tool to produce nanopatterns for a broad range of chemical surface functionalization or physical modifications. We report for the first time an organocatalytic scanning probe nanolithography (o-cSPL) approach. Covalent binding of an organocatalyst on the apex of an atomic force microscope (AFM) tip gives way to a system that allows the formation of locally defined acylated-alcohol patterns on self-assembled monolaye ...[more]

PMID: 29780559

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