Evidence map›Paper›PMID 40576530›Full record

ArticleAdvanced materials (Deerfield Beach, Fla.)2025

Detachable and Reusable: Reinforced π-Ion Film for Modular Synaptic Reservoir Computing.

Gyu Won Woo, Chang Min Lee, Won Woo Lee, Min Ju Jung, Seung Min Lee, Hye Won Lee, Hocheon Yoo, Yong Hee Kim, Eun Kwang Lee

Abstract read
In one paragraph

Article in Advanced materials (Deerfield Beach, Fla.), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Ion-Exchange-Driven Ternary Organic Neuromorphic Devices with High Efficiency and Stability.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  2. Battery-Inspired Electrochemical Synapses for Neuromorphic Applications.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Review
  3. Article
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.

Gyu Won WooDepartment of Chemical Engineering, Pukyong National University, Busan, 48513, Republic of Korea.
Chang Min LeeDepartment of Chemical Engineering, Pukyong National University, Busan, 48513, Republic of Korea.
Won Woo LeeDepartment of Artificail Intelligence Semiconductor Engineering, Hanyang University, Seoul, 04763, Republic of Korea.
Min Ju JungDepartment of Chemical Engineering, Pukyong National University, Busan, 48513, Republic of Korea.
Seung Min LeeDepartment of Chemical Engineering, Pukyong National University, Busan, 48513, Republic of Korea.
Hye Won LeeDepartment of Chemical Engineering, Pukyong National University, Busan, 48513, Republic of Korea.
Hocheon YooDepartment of Electronic Engineering, Hanyang University, Seoul, 04763, Republic of Korea.
Yong Hee KimDepartment of Chemical Engineering, Pukyong National University, Busan, 48513, Republic of Korea.
Eun Kwang LeeDepartment of Chemical Engineering, Pukyong National University, Busan, 48513, Republic of Korea.ORCID https://orcid.org/0000-0001-5727-5716

Funding

Institute of Information & Communications Technology Planning & Evaluation IITP-(2025)-RS-2023-00253914Korean Government RS-2023-00210194Korean Government RS-2023-00213534Ministry of Trade, Industry and Energy RS-2022-00144300National Research Foundation of KoreaPukyong National UniversityPukyong National University Industry-university Cooperation Foundation's 2024 Post-Doc
6 · The paper itself

Abstract

Organic electrochemical transistors (OECTs) show significant promise for bioelectronics and neuromorphic computing applications due to their low operating voltage, biocompatibility, and ion-mediated charge transport. However, conventional OECTs with permanently fixed organic semiconductor (OSC) layers lack modularity and reusability for sustainable electronics with e-waste reduction. Here, a novel reinforced π-ion film OECT featuring a detachable and reusable OSC layer that creates a unified composite with dielectric and gate components, establishing a new paradigm for modular device architectures is proposed. Through solvent exchange and mesh-supported gelation, π-ion film exhibits enhanced mechanical stability, detachability, and superior electrical performance. The OECTs demonstrate remarkable 35-day air stability, 50-day storage lifetime, and over 80% performance retention after 600 electrical cycles. Furthermore, the π-ion film OECTs exhibit synaptic behavior with paired-pulse facilitation of 167% and long-term memory retention of 34% maintained synaptic current after 250 s. These characteristics enable reservoir computing applications with a 4-bit encoding scheme for image recognition, processing 16 × 16 pixelated input patterns, demonstrating reliable state differentiation and stable signal retention. Even at lab-scale development, reinforced π-ion film OECTs represent a promising eco-friendly platform for modular, reusable components in next-generation neuromorphic computing systems, aligning with electronic waste reduction policies by enabling component reuse.

Indexed as

detachable electronicsneuromorphic reservoir computingorganic electrochemical transistorssynaptic devicesπ‐ion film

Identifiers

PMID40576530
PMCPMC12531748

What OpenQuestion holds

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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.