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

Design Example: Resistive Touchscreen01:14

Design Example: Resistive Touchscreen

666
A device engineer plays a crucial role in designing user interfaces for mobile devices. One such interface is the resistive touchscreen, which fundamentally consists of two metallic layers: a flexible upper layer and a rigid lower layer, separated by a narrow gap. The high resistance between these two layers is a key characteristic of this design.
When a user touches the screen, the two layers make contact at a specific point known as the touchpoint. This contact reduces the resistance between...
666

You might also read

Related Articles

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

Sort by
Same author

Abnormal Brain Structural Covariance Networks of Cortical Thickness in Cocaine Use Disorder.

Addiction biology·2026
Same author

AlN-based aerogel thermo-cooler enabled by enhanced phonon conduction and unconstrained liquid capillarity.

Nature communications·2025
Same author

Prediction of Benign and Malignant Small Renal Masses Using CT-Derived Extracellular Volume Fraction: An Interpretable Machine Learning Model.

Academic radiology·2025
Same author

Cortical Morphometric Similarity Remodeling in Traumatic Brain Injury Links Cognitive Impairments with Transcriptional Changes and Type-Specific Cells.

Advanced science (Weinheim, Baden-Wurttemberg, Germany)·2025
Same author

Tract-Specific White Matter Hyperintensities Disrupt Brain Networks and Associated With Cognitive Impairment in Mild Traumatic Brain Injury.

Human brain mapping·2024
Same author

Thermal Protection Performance of Biomimetic Flexible Skin for Deformable High-Speed Vehicles (DHSV-bio-FS) under Uniaxial Tensile Strain.

Research (Washington, D.C.)·2024

Related Experiment Video

Updated: Jan 4, 2026

Strain Sensing Based on Multiscale Composite Materials Reinforced with Graphene Nanoplatelets
09:38

Strain Sensing Based on Multiscale Composite Materials Reinforced with Graphene Nanoplatelets

Published on: November 7, 2016

9.1K

Ultra-Sensitive Flexible Tactile Sensor Based on Graphene Film.

Xiaozhou Lü1, Liang Qi2, Hanlun Hu3

  • 1School of Aerospace Science and Technology, Xidian University, Xi'an 710071, China. lxz@uw.edu.

Micromachines
|October 31, 2019
PubMed
Summary

This study introduces an ultra-sensitive flexible tactile sensor using graphene film for enhanced industrial robot and biomedical applications. The novel sensor achieves high sensitivity and a wide measurement range, overcoming limitations of current technologies.

Keywords:
flexible tactile sensorsgraphene filmultra-sensitive

More Related Videos

Author Spotlight: Microfluidic Channel-Based Soft Electrodes and Their Application in Capacitive Pressure Sensing
05:57

Author Spotlight: Microfluidic Channel-Based Soft Electrodes and Their Application in Capacitive Pressure Sensing

Published on: March 17, 2023

4.0K
Development and Functionalization of Electrolyte-Gated Graphene Field-Effect Transistor for Biomarker Detection
07:51

Development and Functionalization of Electrolyte-Gated Graphene Field-Effect Transistor for Biomarker Detection

Published on: February 1, 2022

3.7K

Related Experiment Videos

Last Updated: Jan 4, 2026

Strain Sensing Based on Multiscale Composite Materials Reinforced with Graphene Nanoplatelets
09:38

Strain Sensing Based on Multiscale Composite Materials Reinforced with Graphene Nanoplatelets

Published on: November 7, 2016

9.1K
Author Spotlight: Microfluidic Channel-Based Soft Electrodes and Their Application in Capacitive Pressure Sensing
05:57

Author Spotlight: Microfluidic Channel-Based Soft Electrodes and Their Application in Capacitive Pressure Sensing

Published on: March 17, 2023

4.0K
Development and Functionalization of Electrolyte-Gated Graphene Field-Effect Transistor for Biomarker Detection
07:51

Development and Functionalization of Electrolyte-Gated Graphene Field-Effect Transistor for Biomarker Detection

Published on: February 1, 2022

3.7K

Area of Science:

  • Materials Science
  • Robotics
  • Biomedical Engineering

Background:

  • Flexible tactile sensors are crucial for artificial skin in robotics and biomedical fields.
  • Existing sensors face challenges in achieving high sensitivity for broader applications.

Purpose of the Study:

  • To develop an ultra-sensitive flexible tactile sensor.
  • To address the sensitivity limitations of current tactile sensor technologies.

Main Methods:

  • Fabrication of a sensor utilizing the piezoresistive effect of graphene film.
  • Integration of PDMS, Graphene/PET film, and PI with electrodes as sensor components.
  • Experimental testing of fabricated sensor devices.

Main Results:

  • Achieved ultra-high sensitivity of 10.80/kPa within the 0-4 kPa range.
  • Demonstrated a large measurement range up to 600 kPa.
  • Exhibited a 4-order-of-magnitude difference between minimum resolution and maximum measurement range.

Conclusions:

  • The developed graphene-based tactile sensor offers superior performance compared to state-of-the-art devices.
  • The sensor shows significant potential for advanced applications in robotics and biomedical engineering.
  • The high sensitivity and wide range make it suitable for complex interaction tasks.