Electrochemical Switching of Chromogenic Monolayers Self-Assembled on Transparent Platinum Electrodes

Authors


  • We thank the National Science Foundation (CAREER Award CHE-0237578), the University of Miami, and the MIUR (PRIN, Rome, Italy, research projects) for financial support. S. S. is also grateful to the Royal Society of Chemistry for a travel grant. Supporting Information is available online from Wiley InterScience or from the author.

Abstract

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Transparent, ultrathin Pt electrodes permit the simultaneous electrochemical and spectroscopic investigation of self-assembled monolayers of electrochromic compounds. Voltage stimulations applied to the Pt substrate reversibly alter the redox state of the chemisorbed molecules and, hence, modulate the intensity of the light transmitted through the Pt/monolayer assembly (see Figure).

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