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Synthetic Nuances to Maximize n-Type Organic Electrochemical Transistor and Thermoelectric Performance in Fused Lactam Polymers
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- Marks, Adam (författare)
- Univ Oxford, England; Stanford Univ, CA 94305 USA
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- Chen, Xingxing (författare)
- King Abdullah Univ Sci & Technol KAUST, Saudi Arabia
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- Wu, Ruiheng (författare)
- Northwestern Univ, IL 60208 USA
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- Rashid, Reem B. (författare)
- Northwestern Univ, IL 60208 USA
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- Jin, Wenlong (författare)
- Linköpings universitet,Laboratoriet för organisk elektronik,Tekniska fakulteten
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- Paulsen, Bryan D. (författare)
- Northwestern Univ, IL 60208 USA
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- Moser, Maximilian (författare)
- Univ Oxford, England
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- Ji, Xudong (författare)
- Northwestern Univ, IL 60208 USA
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- Griggs, Sophie (författare)
- Univ Oxford, England
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- Meli, Dilara (författare)
- Northwestern Univ, IL 60208 USA
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- Wu, Xiaocui (författare)
- Univ Warwick, England
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- Bristow, Helen (författare)
- Univ Oxford, England
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- Strzalka, Joseph (författare)
- Argonne Natl Lab, IL 60439 USA
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- Gasparini, Nicola (författare)
- Imperial Coll London, England; Imperial Coll London, England
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- Costantini, Giovanni (författare)
- Univ Warwick, England
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- Fabiano, Simone (författare)
- Linköpings universitet,Laboratoriet för organisk elektronik,Tekniska fakulteten
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- Rivnay, Jonathan (författare)
- Northwestern Univ, IL 60208 USA
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- McCulloch, Iain (författare)
- Univ Oxford, England
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(creator_code:org_t)
- 2022-03-08
- 2022
- Engelska.
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Ingår i: Journal of the American Chemical Society. - : American Chemical Society (ACS). - 0002-7863 .- 1520-5126. ; 144:10, s. 4642-4656
- Relaterad länk:
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https://liu.diva-por... (primary) (Raw object)
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- A series of fully fused n-type mixed conduction lactam polymers p(g(7)NC(n)N), systematically increasing the alkyl side chain content, are synthesized via an inexpensive, nontoxic, precious-metal-free aldol polycondensation. Employing these polymers as channel materials in organic electrochemical transistors (OECTs) affords state-of-the-art n-type performance with p(g(7)NC(10)N) recording an OECT electron mobility of 1.20 x 10(-2) cm(2) V-1 s(-1) and a mu C* figure of merit of 1.83 F cm(-1) V-1 s(-1). In parallel to high OECT performance, upon solution doping with (4-(1,3-dimethyl-2,3-dihydro-1H-benzoimidazol-2-yl)phenyl)dimethylamine (N-DMBI), the highest thermoelectric performance is observed for p(g(7)NC(4)N), with a maximum electrical conductivity of 7.67 S cm(-1) and a power factor of 10.4 mu Wm(-1) K-2. These results are among the highest reported for n-type polymers. Importantly, while this series of fused polylactam organic mixed ionic-electronic conductors (OMIECs) highlights that synthetic molecular design strategies to bolster OECT performance can be translated to also achieve high organic thermoelectric (OTE) performance, a nuanced synthetic approach must be used to optimize performance. Herein, we outline the performance metrics and provide new insights into the molecular design guidelines for the next generation of high-performance n-type materials for mixed conduction applications, presenting for the first time the results of a single polymer series within both OECT and OTE applications.
Ämnesord
- NATURVETENSKAP -- Kemi -- Materialkemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Materials Chemistry (hsv//eng)
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Marks, Adam
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Chen, Xingxing
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Wu, Ruiheng
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Rashid, Reem B.
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Jin, Wenlong
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Paulsen, Bryan D ...
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visa fler...
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Moser, Maximilia ...
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Ji, Xudong
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Griggs, Sophie
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Meli, Dilara
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Wu, Xiaocui
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Bristow, Helen
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Strzalka, Joseph
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Gasparini, Nicol ...
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Costantini, Giov ...
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Fabiano, Simone
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Rivnay, Jonathan
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McCulloch, Iain
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visa färre...
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- NATURVETENSKAP
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NATURVETENSKAP
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och Kemi
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och Materialkemi
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Journal of the A ...
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Linköpings universitet