2022
DOI: 10.1021/acsapm.2c00942
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Oxidative Molecular Layer Deposition of Amine-Containing Conjugated Polymer Thin Films

Abstract: Conjugated polymers such as polyethylenedioxythiophene (pEDOT), polypyrrole (pPy), and polyaniline (pAni) exhibit high electrochemical capacities, making them appealing as electrode materials for energy storage, electrochemical desalination, and chemical sensing. Recent work has established the growth of thin films of pEDOT using alternating gas-phase exposures of the EDOT monomer and a metal chloride (e.g., MoCl 5 ) oxidant in a process termed oxidative molecular layer deposition (oMLD). Here, we describe the… Show more

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Cited by 9 publications
(32 citation statements)
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“…Likewise, cyclic voltammetry (CV) electrochemical measurements in 0.1 M NaCl electrolyte yielded characteristic electrochemical response consistent with pPy, pPDA, and pEDOT (Figure f–h). As reported in recent work, PDA/MoCl 5 produces a blend of phenazine and azo functionality with corresponding mixed redox activity . However, we observed no electrochemical response above the bare substrate signal for Fu and Thi monomers.…”
Section: Resultssupporting
confidence: 73%
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“…Likewise, cyclic voltammetry (CV) electrochemical measurements in 0.1 M NaCl electrolyte yielded characteristic electrochemical response consistent with pPy, pPDA, and pEDOT (Figure f–h). As reported in recent work, PDA/MoCl 5 produces a blend of phenazine and azo functionality with corresponding mixed redox activity . However, we observed no electrochemical response above the bare substrate signal for Fu and Thi monomers.…”
Section: Resultssupporting
confidence: 73%
“…Deposition of polymer thin-films by oMLD was carried following previously established conditions . Briefly, the oMLD reactor chamber was held at 150 °C using PID temperature controllers.…”
Section: Methodsmentioning
confidence: 99%
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