Photo-induced surface encoding of gold nanoparticles

Lukas Stolzer; Alexander S. Quick; Doris Abt; Alexander Welle; Denys Naumenko; Marco Lazzarino; Martin Wegener; Christopher Barner-Kowollik; Ljiljana Fruk

doi:10.1039/c4cc08880h

Photo-induced surface encoding of gold nanoparticles

Lukas Stolzer, Alexander S. Quick, Doris Abt, Alexander Welle, Denys Naumenko, Marco Lazzarino, Martin Wegener, Christopher Barner-Kowollik^*, Ljiljana Fruk

^*Corresponding author for this work

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

Abstract

Photoreactive gold nanoparticles (NP) can be encoded in a spatially resolved fashion using direct laser writing techniques into variable patterns. The surface of the gold nanoparticles is imparted with photoreactivity by tethering photo-caged dienes ('photoenols'), which are able to undergo a rapid Diels-Alder cycloaddition with surface anchored enes. Subsequent to surface encoding, the particles feature residual caged dienes, which can be reactivated for secondary surface encoding. This journal is

Original language	English
Pages (from-to)	3363-3366
Number of pages	4
Journal	Chemical Communications
Volume	51
Issue number	16
DOIs	https://doi.org/10.1039/c4cc08880h
Publication status	Published - 25 Feb 2015
Externally published	Yes

ASJC Scopus subject areas

Catalysis
Electronic, Optical and Magnetic Materials
Ceramics and Composites
Chemistry(all)
Surfaces, Coatings and Films
Metals and Alloys
Materials Chemistry

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10.1039/c4cc08880h

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AU - Stolzer, Lukas

AU - Quick, Alexander S.

AU - Abt, Doris

AU - Welle, Alexander

AU - Naumenko, Denys

AU - Lazzarino, Marco

AU - Wegener, Martin

AU - Barner-Kowollik, Christopher

AU - Fruk, Ljiljana

PY - 2015/2/25

Y1 - 2015/2/25

N2 - Photoreactive gold nanoparticles (NP) can be encoded in a spatially resolved fashion using direct laser writing techniques into variable patterns. The surface of the gold nanoparticles is imparted with photoreactivity by tethering photo-caged dienes ('photoenols'), which are able to undergo a rapid Diels-Alder cycloaddition with surface anchored enes. Subsequent to surface encoding, the particles feature residual caged dienes, which can be reactivated for secondary surface encoding. This journal is

AB - Photoreactive gold nanoparticles (NP) can be encoded in a spatially resolved fashion using direct laser writing techniques into variable patterns. The surface of the gold nanoparticles is imparted with photoreactivity by tethering photo-caged dienes ('photoenols'), which are able to undergo a rapid Diels-Alder cycloaddition with surface anchored enes. Subsequent to surface encoding, the particles feature residual caged dienes, which can be reactivated for secondary surface encoding. This journal is

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U2 - 10.1039/c4cc08880h

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JO - Chemical Communications

JF - Chemical Communications

IS - 16

ER -

Photo-induced surface encoding of gold nanoparticles

Abstract

ASJC Scopus subject areas

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