Tunable Thermoresponsive Polymeric Platforms on Gold by Photoiniferter-Based Surface Grafting

Edmondo Maria Benetti; S.J. Zapotoczny; Gyula J. Vancso

doi:10.1002/adma.200601554

Tunable Thermoresponsive Polymeric Platforms on Gold by Photoiniferter-Based Surface Grafting

Edmondo Maria Benetti, S.J. Zapotoczny, Gyula J. Vancso

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

97 Citations (Scopus)

Abstract

Thermoresponsive brushes with a tunable structure are grafted in a controlled way to gold substrates, exploiting an initiator-transfer-terminator agent (iniferter)-based photopolymerization. The chain length of the polymers is controlled by using UV light as a trigger and the end groups exposed are shown to be easily exchangeable following the grafting process. Reversible volume shrinkage/expansion, roughening, and variation of adhesion are observed.

Original language	Undefined
Pages (from-to)	268-271
Number of pages	4
Journal	Advanced materials
Volume	19
Issue number	2
DOIs	https://doi.org/10.1002/adma.200601554
Publication status	Published - 2007

Keywords

IR-72327
Nanolithography
METIS-240349
Polymer brushes
Thermoresponsive materials
Photopolymerization

Access to Document

10.1002/adma.200601554

Cite this

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abstract = "Thermoresponsive brushes with a tunable structure are grafted in a controlled way to gold substrates, exploiting an initiator-transfer-terminator agent (iniferter)-based photopolymerization. The chain length of the polymers is controlled by using UV light as a trigger and the end groups exposed are shown to be easily exchangeable following the grafting process. Reversible volume shrinkage/expansion, roughening, and variation of adhesion are observed.",

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KW - Nanolithography

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KW - Polymer brushes

KW - Thermoresponsive materials

KW - Photopolymerization

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