A monolayer-based setup for optical amplification

Tarkeshwar Gupta, Elizabetha Tartakovsky, Mark A. Iron, Milko van der Boom

Research output: Contribution to journal › Article

14 Citations (Scopus)

Abstract

Signal amplification has been demonstrated with surface-bound electrochromic complexes that can exist in one of two oxidation states (M 2+/3+). Reaction of FeCl3 with covalently immobilized Os2+ complexes on glass substrates converts the metal centers from one oxidation state to the other. The formed Fe2+ reduces a series of Ru3+-based monolayers. The absorption of light is coupled with the oxidation state of the complexes and provides the output for the monolayer-based device. The gain of the setup can be controlled by the addition of a Fe 2+ chelating ligand.

Original languageEnglish
Pages (from-to)7-10
Number of pages4
JournalACS Applied Materials and Interfaces
Volume2
Issue number1
DOIs
Publication statusPublished - Jan 27 2010

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Amplification
Monolayers
Oxidation
Chelation
Metals
Ligands
Glass
Substrates

Keywords

  • Boolean logic
  • Communication
  • Monolayers
  • Sensors
  • Thin films

ASJC Scopus subject areas

  • Materials Science(all)

Cite this

A monolayer-based setup for optical amplification. / Gupta, Tarkeshwar; Tartakovsky, Elizabetha; Iron, Mark A.; van der Boom, Milko.

In: ACS Applied Materials and Interfaces, Vol. 2, No. 1, 27.01.2010, p. 7-10.

Research output: Contribution to journal › Article

Gupta, T, Tartakovsky, E, Iron, MA & van der Boom, M 2010, 'A monolayer-based setup for optical amplification', ACS Applied Materials and Interfaces, vol. 2, no. 1, pp. 7-10. https://doi.org/10.1021/am900647h
Gupta T, Tartakovsky E, Iron MA, van der Boom M. A monolayer-based setup for optical amplification. ACS Applied Materials and Interfaces. 2010 Jan 27;2(1):7-10. https://doi.org/10.1021/am900647h
Gupta, Tarkeshwar ; Tartakovsky, Elizabetha ; Iron, Mark A. ; van der Boom, Milko. / A monolayer-based setup for optical amplification. In: ACS Applied Materials and Interfaces. 2010 ; Vol. 2, No. 1. pp. 7-10.
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