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- W2460975442 abstract "This work demonstrates the effect of electrostatic interactions on the electroactivity of a persistent organic free radical. This was achieved by chemisorption of molecules of 4-azido-2,2,6,6-tetramethyl-1-piperdinyloxy (4-azido-TEMPO) onto monolayer-modified Si(100) electrodes using a two-step chemical procedure to preserve the open-shell state and hence the electroactivity of the nitroxide radical. Kinetic and thermodynamic parameters for the surface electrochemical reaction are investigated experimentally and analyzed with the aid of electrochemical digital simulations and quantum-chemical calculations of a theoretical model of the tethered TEMPO system. Interactions between the electrolyte anions and the TEMPO grafted on highly doped, i.e., metallic, electrodes can be tuned to predictably manipulate the oxidizing power of surface nitroxide/oxoammonium redox couple, hence showing the practical importance of the electrostatics on the electrolyte side of the radical monolayer. Conversely, for monolayers prepared on the poorly doped electrodes, the electrostatic interactions between the tethered TEMPO units and the semiconductor-side, i.e., space-charge, become dominant and result in drastic kinetic changes to the electroactivity of the radical monolayer as well as electrochemical nonidealities that can be explained as an increase in the self-interaction “a” parameter that leads to the Frumkin isotherm." @default.
- W2460975442 created "2016-07-22" @default.
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- W2460975442 date "2016-07-19" @default.
- W2460975442 modified "2023-10-17" @default.
- W2460975442 title "TEMPO Monolayers on Si(100) Electrodes: Electrostatic Effects by the Electrolyte and Semiconductor Space-Charge on the Electroactivity of a Persistent Radical" @default.
- W2460975442 cites W1481706217 @default.
- W2460975442 cites W1790658444 @default.
- W2460975442 cites W1965019300 @default.
- W2460975442 cites W1965926720 @default.
- W2460975442 cites W1966895121 @default.
- W2460975442 cites W1968150470 @default.
- W2460975442 cites W1968771652 @default.
- W2460975442 cites W1972691237 @default.
- W2460975442 cites W1975797280 @default.
- W2460975442 cites W1977630559 @default.
- W2460975442 cites W1978268447 @default.
- W2460975442 cites W1983961009 @default.
- W2460975442 cites W1986095584 @default.
- W2460975442 cites W1987925604 @default.
- W2460975442 cites W1989098036 @default.
- W2460975442 cites W1992607020 @default.
- W2460975442 cites W1993177131 @default.
- W2460975442 cites W1998811457 @default.
- W2460975442 cites W2001258368 @default.
- W2460975442 cites W2003944227 @default.
- W2460975442 cites W2004770810 @default.
- W2460975442 cites W2006356765 @default.
- W2460975442 cites W2007637907 @default.
- W2460975442 cites W2008999005 @default.
- W2460975442 cites W2011215428 @default.
- W2460975442 cites W2011728689 @default.
- W2460975442 cites W2014779352 @default.
- W2460975442 cites W2019680275 @default.
- W2460975442 cites W2022265330 @default.
- W2460975442 cites W2023557482 @default.
- W2460975442 cites W2031123341 @default.
- W2460975442 cites W2031807701 @default.
- W2460975442 cites W2032789518 @default.
- W2460975442 cites W2032968292 @default.
- W2460975442 cites W2037365376 @default.
- W2460975442 cites W2040264954 @default.
- W2460975442 cites W2054178986 @default.
- W2460975442 cites W2055101178 @default.
- W2460975442 cites W2055547111 @default.
- W2460975442 cites W2056659301 @default.
- W2460975442 cites W2059646721 @default.
- W2460975442 cites W2062076539 @default.
- W2460975442 cites W2062082009 @default.
- W2460975442 cites W2062288737 @default.
- W2460975442 cites W2063100914 @default.
- W2460975442 cites W2065218926 @default.
- W2460975442 cites W2072158780 @default.
- W2460975442 cites W2075225694 @default.
- W2460975442 cites W2075443194 @default.
- W2460975442 cites W2077843181 @default.
- W2460975442 cites W2083259063 @default.
- W2460975442 cites W2086578481 @default.
- W2460975442 cites W2089764168 @default.
- W2460975442 cites W2092706511 @default.
- W2460975442 cites W2099333948 @default.
- W2460975442 cites W2104532589 @default.
- W2460975442 cites W2114802473 @default.
- W2460975442 cites W2121564503 @default.
- W2460975442 cites W2132973398 @default.
- W2460975442 cites W2150697053 @default.
- W2460975442 cites W2155536412 @default.
- W2460975442 cites W2156795937 @default.
- W2460975442 cites W2165988552 @default.
- W2460975442 cites W2253301214 @default.
- W2460975442 cites W2264709389 @default.
- W2460975442 cites W2292472768 @default.
- W2460975442 cites W2314489253 @default.
- W2460975442 cites W2315083694 @default.
- W2460975442 cites W2320950179 @default.
- W2460975442 cites W4211233062 @default.
- W2460975442 cites W4214873760 @default.
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- W2460975442 cites W4243786680 @default.
- W2460975442 cites W4253095799 @default.
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- W2460975442 doi "https://doi.org/10.1021/jacs.6b04788" @default.
- W2460975442 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/27373457" @default.
- W2460975442 hasPublicationYear "2016" @default.
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