Efficient covalent capping of carbon and gold with TEMPO for catalysis and spin writing

Romanovs, Vitalijs; Sidorkin, V. F.; Doronina, Evgeniya P.; Jouikov, Viatcheslav

doi:10.1039/d2cc01520j

Cited by 2 publications

(2 citation statements)

References 34 publications

(72 reference statements)

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“…356,357 ESR is an alternative way of reading oxidation states of robust radicals. 358 Atomic force microscopy probes were examined for writing and reading information from phase-separated structures of radical polymers. 359,360 31,[274][275][276]361 The devices were initially developed from DSSCs by introducing highly efficient perovskite layers for light absorption, and the use of solid-state hole-transporting materials resulted in breakthrough performance improvements.…”

Section: Solid-state Devicesmentioning

confidence: 99%

“…An ambipolar nitronyl nitroxide ( NO112 ) was examined as the p - and n -dopable organic layer . Ordinary TEMPO radicals and their polymers also exhibited memory properties with long rewritable cycles (>10 000). , ESR is an alternative way of reading oxidation states of robust radicals . Atomic force microscopy probes were examined for writing and reading information from phase-separated structures of radical polymers. , …”

Section: Application Of Organic Radicals In Energy Conversion/storage...mentioning

confidence: 99%

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Redox: Organic Robust Radicals and Their Polymers for Energy Conversion/Storage Devices

Hatakeyama-Sato,

Oyaizu

2023

Chem. Rev.

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Persistent radicals can hold their unpaired electrons even under conditions where they accumulate, leading to the unique characteristics of radical ensembles with open-shell structures and their molecular properties, such as magneticity, radical trapping, catalysis, charge storage, and electrical conductivity. The molecules also display fast, reversible redox reactions, which have attracted particular attention for energy conversion and storage devices. This paper reviews the electrochemical aspects of persistent radicals and the corresponding macromolecules, radical polymers. Radical structures and their redox reactions are introduced, focusing on redox potentials, bistability, and kinetic constants for electrode reactions and electron self-exchange reactions. Unique charge transport and storage properties are also observed with the accumulated form of redox sites in radical polymers. The radical molecules have potential electrochemical applications, including in rechargeable batteries, redox flow cells, photovoltaics, diodes, and transistors, and in catalysts, which are reviewed in the last part of this paper.

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Section: Solid-state Devicesmentioning

confidence: 99%

Section: Application Of Organic Radicals In Energy Conversion/storage...mentioning

confidence: 99%

Redox: Organic Robust Radicals and Their Polymers for Energy Conversion/Storage Devices

Hatakeyama-Sato,

Oyaizu

2023

Chem. Rev.

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TEMPO immobilization on activated carbon by a novel surface-formylation tactic for long-term aerobic oxidation of alcohols

Luo

Zhang

Liu

et al. 2023

Chemical Engineering Journal

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Efficient covalent capping of carbon and gold with TEMPO for catalysis and spin writing

Abstract: TEMPO-covered redox-switchable paramagnetic interfaces were prepared by covalent cathodic grafting of a diamagnetic iodoalkyl precursor.

Cited by 2 publications

References 34 publications

Redox: Organic Robust Radicals and Their Polymers for Energy Conversion/Storage Devices

Redox: Organic Robust Radicals and Their Polymers for Energy Conversion/Storage Devices

TEMPO immobilization on activated carbon by a novel surface-formylation tactic for long-term aerobic oxidation of alcohols

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