Influence of Backbone Curvature on the Organic Electrochemical Transistor Performance of Glycolated Donor–Acceptor Conjugated Polymers
Copyright policy )Influence of Backbone Curvature on the Organic Electrochemical Transistor Performance of Glycolated Donor–Acceptor Conjugated Polymers
AbstractTwo new glycolated semiconducting polymers PgBT(F)2gT and PgBT(F)2gTT of differing backbone curvatures were designed and synthesised for application as p‐type accumulation mode organic electrochemical transistor (OECT) materials. Both polymers demonstrated stable and reversible oxidation, accessible within the aqueous electrochemical window, to generate polaronic charge carriers. OECTs fabricated from PgBT(F)2gT featuring a curved backbone geometry attained a higher volumetric capacitance of 170 F cm−3. However, PgBT(F)2gTT with a linear backbone displayed overall superior OECT performance with a normalised peak transconductance of 3.00×104 mS cm−1, owing to its enhanced order, expediting the charge mobility to 0.931 cm2 V−1 s−1.
- UNIVERSIDAD DEL PAIS VASCO/ EUSKAL HERRIKO UNIBERTSITATEA Spain
- University of A Coruña Spain
- Materials Science & Engineering Australia
- University of Córdoba Spain
- Gwangju Institute of Science and Technology Korea (Republic of)
Polymers, Chemistry, Multidisciplinary, design, semiconductors, bioelectronics, noncovalent interactions, organic electrochemical transistor, DESIGN, conjugated backbones, polymers, Bioelectronics, Multidisciplinary, Science & Technology, Organic Chemistry, 540, Communications, Chemistry, Conjugated backbones, Semiconductors, Physical Sciences, Organic electrochemical transistor, 03 Chemical Sciences, NONCOVALENT INTERACTIONS
Polymers, Chemistry, Multidisciplinary, design, semiconductors, bioelectronics, noncovalent interactions, organic electrochemical transistor, DESIGN, conjugated backbones, polymers, Bioelectronics, Multidisciplinary, Science & Technology, Organic Chemistry, 540, Communications, Chemistry, Conjugated backbones, Semiconductors, Physical Sciences, Organic electrochemical transistor, 03 Chemical Sciences, NONCOVALENT INTERACTIONS
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