Evidence map›Paper›PMID 38016963›Full record

ArticleNature communications2023

Peculiar transient behaviors of organic electrochemical transistors governed by ion injection directionality.

Ji Hwan Kim, Roman Halaksa, Il-Young Jo, Hyungju Ahn, Peter A Gilhooly-Finn, Inho Lee, Sungjun Park, Christian B Nielsen, Myung-Han Yoon

Abstract read
In one paragraph

Article in Nature communications, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

12 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Using the Transversal Admittance to Understand Organic Electrochemical Transistors.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Article
  10. Article
  11. Article
  12. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

Ji Hwan Kim *School of Materials Science and Engineering, Gwangju Institute of Science and Technology (GIST), Gwangju, 61005, Republic of Korea.ORCID http://orcid.org/0000-0002-4598-8855
Roman Halaksa *Department of Chemistry, Queen Mary University of London, London, E1 4NS, UK.
Il-Young JoSchool of Materials Science and Engineering, Gwangju Institute of Science and Technology (GIST), Gwangju, 61005, Republic of Korea.
Hyungju AhnPohang Accelerator Laboratory, Pohang, 37673, Republic of Korea.
Peter A Gilhooly-FinnDepartment of Chemistry, Queen Mary University of London, London, E1 4NS, UK.
Inho LeeDepartment of Intelligence Semiconductor Engineering, Ajou University, Suwon, 16499, Republic of Korea.
Sungjun ParkDepartment of Intelligence Semiconductor Engineering, Ajou University, Suwon, 16499, Republic of Korea.ORCID http://orcid.org/0000-0001-9603-902X
Christian B NielsenDepartment of Chemistry, Queen Mary University of London, London, E1 4NS, UK. c.b.nielsen@qmul.ac.uk.ORCID http://orcid.org/0000-0002-8591-1203
Myung-Han YoonSchool of Materials Science and Engineering, Gwangju Institute of Science and Technology (GIST), Gwangju, 61005, Republic of Korea. mhyoon@gist.ac.kr.

Funding

Korea Health Industry Development Institute (KHIDI) MC_PC_18066National Research Foundation of Korea (NRF) NRF-2017K1A1A2013153National Research Foundation of Korea (NRF) NRF-2020M1A2A2080748National Research Foundation of Korea (NRF) NRF-2020M3D1A1030660National Research Foundation of Korea (NRF) NRF-2021R1A2C1013015RCUK | Medical Research Council (MRC) MC_PC_18066
6 · The paper itself

Abstract

Despite the growing interest in dynamic behaviors at the frequency domain, there exist very few studies on molecular orientation-dependent transient responses of organic mixed ionic-electronic conductors. In this research, we investigated the effect of ion injection directionality on transient electrochemical transistor behaviors by developing a model mixed conductor system. Two polymers with similar electrical, ionic, and electrochemical characteristics but distinct backbone planarities and molecular orientations were successfully synthesized by varying the co-monomer unit (2,2'-bithiophene or phenylene) in conjunction with a novel 1,4-dithienylphenylene-based monomer. The comprehensive electrochemical analysis suggests that the molecular orientation affects the length of the ion-drift pathway, which is directly correlated with ion mobility, resulting in peculiar OECT transient responses. These results provide the general insight into molecular orientation-dependent ion movement characteristics as well as high-performance device design principles with fine-tuned transient responses.

Identifiers

PMID38016963
PMCPMC10684893

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.