Ion-backbone accessibility enables unity doping efficiency in organic electrochemical transistors.

Won Jun Pyo, Kyeong-Jun Jeong, Jordan Shanahan, Justin Neu, Junseo Kim, Xiaowei Zhong, Chang Yun Son, Wei You, Dae Sung Chung

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Article in Nature communications, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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5 · Who and what money

Authors and funding

9 authors.

Won Jun Pyo *Department of Chemical Engineering, Pohang University of Science and Technology (POSTECH), Pohang, Republic of Korea.

Kyeong-Jun Jeong *Department of Chemistry, Seoul National University, Seoul, Republic of Korea.

Jordan ShanahanDepartment of Chemistry, University of North Carolina at Chapel Hill (UNC), Chapel Hill, NC, USA.

Justin NeuDepartment of Chemistry, University of North Carolina at Chapel Hill (UNC), Chapel Hill, NC, USA.

Junseo KimDepartment of Chemical Engineering, Pohang University of Science and Technology (POSTECH), Pohang, Republic of Korea.

Xiaowei ZhongDepartment of Chemistry, University of North Carolina at Chapel Hill (UNC), Chapel Hill, NC, USA.

Chang Yun SonDepartment of Chemistry, Seoul National University, Seoul, Republic of Korea. changyunson@snu.ac.kr.ORCID http://orcid.org/0000-0002-0784-6565

Wei YouDepartment of Chemistry, University of North Carolina at Chapel Hill (UNC), Chapel Hill, NC, USA. wyou@unc.edu.ORCID http://orcid.org/0000-0003-0354-1948

Dae Sung ChungDepartment of Chemical Engineering, Pohang University of Science and Technology (POSTECH), Pohang, Republic of Korea. dchung@postech.ac.kr.ORCID http://orcid.org/0000-0003-1313-8298

Funding

National Research Foundation of Korea (NRF) 2022M3H4A1A03067131National Research Foundation of Korea (NRF) RS-2024-00406548National Science Foundation (NSF) DMR-2210586United States Department of Defense | United States Navy | Office of Naval Research (ONR) N00014-23-1-2001

6 · The paper itself

Abstract

Organic electrochemical transistors are commonly benchmarked using volumetric capacitance (C*); however, this metric does not distinguish between Faradaic and non-Faradaic contributions and therefore does not directly quantify the density of electronically active charge carriers that governs device-relevant doping capacity. Here we introduce effective volumetric capacitance (C

Identifiers

PMID42448679

DOI10.1021/ja056548t

PMCPMC13486713

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.