Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Field Effect Transistor

Field Effect Transistor

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...

You might also read

Related Articles

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

Sort by

Same author

Ultralong organic room-temperature phosphorescence of tetraphenylene <i>via</i> lactose functionalization and chromophore isolation.

Chemical science·2026

Same author

Non-Markovian Entropy Dynamics in Living Systems from the Keldysh Formalism.

Entropy (Basel, Switzerland)·2026

Same author

Bioinspired Sensory Transduction for Magnetic Profile Recognition and Encryption.

Advanced materials (Deerfield Beach, Fla.)·2026

Same author

Technology Roadmap of Bioinspired Computing Hardware.

ACS nano·2026

Same author

Concealing scars in a simple way: transumbilical single-site dual-incision laparoscopic surgery for benign adnexal diseases.

Surgical endoscopy·2026

Same author

Artificial Refractory Neuron Based on Cs<sub>2</sub>AgBiBr<sub>6</sub> Nanoionic Memristor for Efficient Motion Information Processing.

Advanced materials (Deerfield Beach, Fla.)·2026

Search research articles

Related Experiment Video

Updated: Jun 22, 2026

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

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

Published on: March 13, 2017

A Discolorable Flexible Synaptic Transistor for Wearable Health Monitoring.

Cui Sun^1,2, Xuerong Liu^1,2, Quanxing Yao^1,2

¹CAS Key Laboratory of Magnetic Materials and Devices, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, China.

|December 21, 2023

Summary

This summary is machine-generated.

Researchers developed a flexible multifunctional electrolyte-gated transistor (EGT) for intelligent wearable electronics. This device integrates learning, memory, and color-changing functions for real-time health monitoring and diagnosis.

Keywords:

discoloration electrolyte-gated transistor poly(3-hexylthiophene)smart wearable electronics synaptic plasticity

More Related Videos

Fabrication of Flexible Image Sensor Based on Lateral NIPIN Phototransistors

Fabrication of Flexible Image Sensor Based on Lateral NIPIN Phototransistors

Published on: June 23, 2018

Conformable Wearable Electrodes: From Fabrication to Electrophysiological Assessment

Conformable Wearable Electrodes: From Fabrication to Electrophysiological Assessment

Published on: July 22, 2022

Related Experiment Videos

Last Updated: Jun 22, 2026

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

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

Published on: March 13, 2017

Fabrication of Flexible Image Sensor Based on Lateral NIPIN Phototransistors

Fabrication of Flexible Image Sensor Based on Lateral NIPIN Phototransistors

Published on: June 23, 2018

Conformable Wearable Electrodes: From Fabrication to Electrophysiological Assessment

Conformable Wearable Electrodes: From Fabrication to Electrophysiological Assessment

Published on: July 22, 2022

Area of Science:

Materials Science
Electronics Engineering
Biomedical Engineering

Background:

Intelligent wearable electronics offer integrated physiological signal analysis for real-time health diagnosis.
Current advanced wearable systems face compatibility and reliability challenges due to isolated modules.

Purpose of the Study:

To introduce a flexible multifunctional electrolyte-gated transistor (EGT) for intelligent wearable applications.
To integrate synaptic learning, memory, and autonomous discoloration functionalities into a single device.

Main Methods:

Developed a flexible EGT exhibiting synergistic light absorption coefficient changes via voltage-gated ion doping.
Demonstrated EGT's ability to modulate electrical conductance for synaptic function implementation.
Engineered a smart wearable system using EGTs and sensors for respiratory and electrocardiogram (ECG) signal analysis.

Main Results:

The EGT device showed adaptive color changes in response to different voltage pulse parameters (frequency, amplitude, duration), indicating excellent reversibility and reliability.
The developed wearable system provided real-time, on-site health warnings through autonomous discoloration.
The EGT successfully differentiated various input parameters, showcasing its potential for intelligent health evaluation.

Conclusions:

The flexible multifunctional EGT represents a significant advancement in smart wearable technologies for health management.
The device's integrated functionalities offer a novel approach to health monitoring and diagnosis.
This study paves the way for intelligent displays in wearable health evaluation systems.