Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Field Effect Transistor01:29

Field Effect Transistor

1.8K
Field-effect transistors (FETs) are integral to electronic circuits and distinguished by their three-terminal setup: the gate, drain, and source. These transistors operate as unipolar devices, which utilize either electrons or holes as charge carriers, in contrast to bipolar transistors, which use both types of carriers. The primary function of the FET is to modulate the flow of these carriers from the source to the drain through a channel. The voltage difference between the gate and source...
1.8K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Reconfigurable Organic Phototransistor Array by Scalable Photolithography for Near-Infrared Image Sensing and Recognition.

ACS applied materials & interfaces·2026
Same author

Low Self-Discharge Zn-Ion Battery-Type Electronic Skin for Sports Medicine Applications.

Small (Weinheim an der Bergstrasse, Germany)·2026
Same author

Rational Design of Nanostructured Ionic Conductive Polymer Organogels for Ultrasensitive Flexible Styrene Sensor.

ACS sensors·2026
Same author

Near-infrared organic photoelectrochemical synaptic transistors by wafer-scale photolithography for neuromorphic visual system.

Nature communications·2025
Same author

Recyclable Semiconductor Aerogel Electrochemical Transistors for Ultrasensitive Biosensors.

Nano letters·2025
Same author

Tailored Ionic Electronic Hybrid Porous Conductors for Ultrasensitive Flexible Chemical Sensor.

Small (Weinheim an der Bergstrasse, Germany)·2025

Related Experiment Video

Updated: May 3, 2026

Sensing of Barrier Tissue Disruption with an Organic Electrochemical Transistor
11:17

Sensing of Barrier Tissue Disruption with an Organic Electrochemical Transistor

Published on: February 10, 2014

11.6K

Stretchable all-gel organic electrochemical transistors.

Linlin Lu1, Xu Liu1, Puzhong Gu1

  • 1Interdisciplinary Materials Research Center, Department of Polymeric Materials, School of Materials Science and Engineering, Tongji University, Shanghai, PR China.

Nature Communications
|April 23, 2025
PubMed
Summary

High-performance stretchable organic electrochemical transistors (OECTs) were developed using all-gel networks. These devices offer excellent stretchability and electrical properties for applications in electronic skins and artificial synapses.

More Related Videos

Effect of Bending on the Electrical Characteristics of Flexible Organic Single Crystal-based Field-effect Transistors
08:43

Effect of Bending on the Electrical Characteristics of Flexible Organic Single Crystal-based Field-effect Transistors

Published on: November 7, 2016

8.0K
A Simple and Scalable Fabrication Method for Organic Electronic Devices on Textiles
06:21

A Simple and Scalable Fabrication Method for Organic Electronic Devices on Textiles

Published on: March 13, 2017

10.3K

Related Experiment Videos

Last Updated: May 3, 2026

Sensing of Barrier Tissue Disruption with an Organic Electrochemical Transistor
11:17

Sensing of Barrier Tissue Disruption with an Organic Electrochemical Transistor

Published on: February 10, 2014

11.6K
Effect of Bending on the Electrical Characteristics of Flexible Organic Single Crystal-based Field-effect Transistors
08:43

Effect of Bending on the Electrical Characteristics of Flexible Organic Single Crystal-based Field-effect Transistors

Published on: November 7, 2016

8.0K
A Simple and Scalable Fabrication Method for Organic Electronic Devices on Textiles
06:21

A Simple and Scalable Fabrication Method for Organic Electronic Devices on Textiles

Published on: March 13, 2017

10.3K

Area of Science:

  • Materials Science
  • Electronics Engineering
  • Polymer Chemistry

Background:

  • Stretchable organic electrochemical transistors (OECTs) are key for flexible electronics but face challenges balancing stretchability and electrical performance.
  • Achieving high stretchability without compromising transistor characteristics remains a significant hurdle in OECT development.

Purpose of the Study:

  • To develop high-performance stretchable all-gel OECTs.
  • To overcome the limitations of current OECTs by enhancing both stretchability and electrical properties.
  • To explore novel applications for these advanced stretchable devices.

Main Methods:

  • Fabrication of all-gel OECTs utilizing semiconducting polymer gel active layers.
  • Incorporation of poly(ionic liquid) ionogel electrolytes for enhanced ion transport.
  • Characterization of OECT performance, including transconductance, on/off ratio, stretchability, and stability.

Main Results:

  • The developed all-gel OECTs demonstrate ultra-high transconductance (86.4 mS) and an on/off ratio of 1.2 × 10^5.
  • Achieved stretchability up to 50% with remarkable stability over 10,000 cycles at 30% strain.
  • Successfully applied as stretchable pressure-sensitive electronic skins, artificial synapses, and gas sensors.

Conclusions:

  • The all-gel network strategy effectively enhances ion penetration and transport, leading to superior stretchability and electrical performance in OECTs.
  • These OECTs show significant potential for tactile sensing in robotic applications, neuromorphic computing, and olfactory simulation.
  • This work presents a versatile all-gel approach for advancing high-performance flexible electronics.