Gold nanoparticle/polyphenylene dendrimer composite films: Preparation and 
vapor-sensing properties

Vossmeyer, T.; Guse, B.; Besnard, I.; Bauer, R. E.; Müllen, Klaus; Yasuda, A.

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Gold nanoparticle/polyphenylene dendrimer composite films: Preparation and vapor-sensing properties

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Bauer, R. E.
MPI for Polymer Research, Max Planck Society;

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Müllen, Klaus
MPI for Polymer Research, Max Planck Society;

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Citation

Vossmeyer, T., Guse, B., Besnard, I., Bauer, R. E., Müllen, K., & Yasuda, A. (2002). Gold nanoparticle/polyphenylene dendrimer composite films: Preparation and vapor-sensing properties. Advanced Materials, 14(3), 238-242.

Cite as: https://hdl.handle.net/11858/00-001M-0000-000F-6693-C

Abstract

Layer-by-layer assembly of gold nanoparticle/dendrimer composite films is described in this article. Crosslinking the nanoparticles through disulfide-functionalized polyphenylene dendrimers enables well-controlled film deposition and serves to mechanically reinforce the film material. Chemiresistors based on such films (see Figure) display short response times, high sensitivity to volatile organic compounds, and a desirable low sensitivity to humidity.