Morphological design of nanoparticle assemblies: Application to environmental sensing
Publication
, Journal Article
Tarabara, VV; Wiesner, MR
Published in: AIChE Annual Meeting, Conference Proceedings
December 1, 2004
Silver nanoparticle deposition from suspension is proposed as a route for the morphological design of controllably disordered self-affine substrates for surface-enhanced Raman sensing of water pollutants. Ionic strength is used as a variable parameter to control the deposition process and, ultimately, the morphology of deposited substrates. The critical dependence of the enhancement factor on the substrate morphology is leveraged to develop sensors with tunable sensitivity. Fractal analysis is used to quantify deposit morphologies and to correlate these to enhancement factors afforded by the substrates.
Duke Scholars
Published In
AIChE Annual Meeting, Conference Proceedings
Publication Date
December 1, 2004
Start / End Page
933 / 939
Citation
APA
Chicago
ICMJE
MLA
NLM
Tarabara, V. V., & Wiesner, M. R. (2004). Morphological design of nanoparticle assemblies: Application to environmental sensing. AIChE Annual Meeting, Conference Proceedings, 933–939.
Tarabara, V. V., and M. R. Wiesner. “Morphological design of nanoparticle assemblies: Application to environmental sensing.” AIChE Annual Meeting, Conference Proceedings, December 1, 2004, 933–39.
Tarabara VV, Wiesner MR. Morphological design of nanoparticle assemblies: Application to environmental sensing. AIChE Annual Meeting, Conference Proceedings. 2004 Dec 1;933–9.
Tarabara, V. V., and M. R. Wiesner. “Morphological design of nanoparticle assemblies: Application to environmental sensing.” AIChE Annual Meeting, Conference Proceedings, Dec. 2004, pp. 933–39.
Tarabara VV, Wiesner MR. Morphological design of nanoparticle assemblies: Application to environmental sensing. AIChE Annual Meeting, Conference Proceedings. 2004 Dec 1;933–939.
Published In
AIChE Annual Meeting, Conference Proceedings
Publication Date
December 1, 2004
Start / End Page
933 / 939