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Article Dans Une Revue Colloids and Surfaces A: Physicochemical and Engineering Aspects Année : 2009

Transfer printing of sub-100nm nanoparticles by soft lithography with solvent mediation

Aline Cerf
Christophe Vieu

Résumé

In this paper we present an alternative approach to transfer-print controlled arrays of sub-100 nm gold nanoparticles onto a substrate with high placement accuracy. First, the assembly of gold nanoparticles is achieved on a topologically nanopatterned polydimethylsiloxane stamp through a convective and capillary assembly technique. Second, the dry particles assembly is subsequently printed from the plate onto plane substrates by contact through a thin film of liquid. We demonstrate that microcontact printing can be performed with solvent mediation for a high precision transfer of sub-100 nm individual particles and we discuss the most appropriate solvent. The transferred particles preserve their organization and physical properties.

Dates et versions

hal-02061190 , version 1 (07-03-2019)

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Citer

Aline Cerf, Christophe Vieu. Transfer printing of sub-100nm nanoparticles by soft lithography with solvent mediation. Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2009, 342 (1-3), pp.136-140. ⟨10.1016/j.colsurfa.2009.04.019⟩. ⟨hal-02061190⟩
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