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

Measurements of Strain01:27

Measurements of Strain

Strain quantifies the deformation of a material under force, typically measured as normal strain, which represents the change in length when compared with the original length. Electrical strain gauges are used for enhanced accuracy. These devices consist of a conductive wire mounted on a paper backing that adheres to the material's surface. These gauges operate on the piezoresistive effect, where the wire's electrical resistance changes in response to mechanical deformation. The strain gauge...

You might also read

Related Articles

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

Sort by
Same author

Cytotoxicity and antimicrobial activity of platinum(II) complexes based on the ligand precursor 2-phenyl-6-(1,2,3-triazol-4-yl)pyridine - influence of substituent and ancillary ligand on selectivity and activity.

Zeitschrift fur Naturforschung. C, Journal of biosciences·2026
Same author

Sustainable Design for High-Performance Hybrid Proton Exchange Membranes With a Proton-Conducting Metal Organic Framework.

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

A smart pH-responsive and sialic acid targeted hybrid nanoparticles for precise chemo-herbal delivery in lung cancer.

Biomaterials advances·2026
Same author

Robust magnetic polaron percolation in the antiferromagnetic CMR system EuCd<sub>2</sub>P<sub>2</sub>.

npj quantum materials·2026
Same author

Hybrid LTCC-Polyimide Approach for High-Sensitivity Mechanical Sensing Applications.

Sensors (Basel, Switzerland)·2026
Same author

Tetracationic phosphonium-bridged ladder stilbenes: redox states and electronic properties of highly charged P-heteropolycyclic materials.

Chemical communications (Cambridge, England)·2026

Related Experiment Video

Updated: May 26, 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

A tunable strain sensor using nanogranular metals.

Christian H Schwalb1, Christina Grimm, Markus Baranowski

  • 1Physikalisches Institut, Goethe Universität, Max-von-Laue-Str 1, 60438 Frankfurt am Main, Germany. schwalb@em.uni-frankfurt.de

Sensors (Basel, Switzerland)
|December 14, 2011
PubMed
Summary
This summary is machine-generated.

Researchers developed novel strain-sensor elements using nano-granular metals and focused electron-beam-induced deposition. The sensor

Keywords:
cantileverselectron beam induced depositiongranular metalsstrain sensors

More Related Videos

Production of a Strain-Measuring Device with an Improved 3D Printer
06:17

Production of a Strain-Measuring Device with an Improved 3D Printer

Published on: January 30, 2020

Micro/Nano-scale Strain Distribution Measurement from Sampling Moir&#233; Fringes
06:56

Micro/Nano-scale Strain Distribution Measurement from Sampling Moiré Fringes

Published on: May 23, 2017

Related Experiment Videos

Last Updated: May 26, 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

Production of a Strain-Measuring Device with an Improved 3D Printer
06:17

Production of a Strain-Measuring Device with an Improved 3D Printer

Published on: January 30, 2020

Micro/Nano-scale Strain Distribution Measurement from Sampling Moir&#233; Fringes
06:56

Micro/Nano-scale Strain Distribution Measurement from Sampling Moiré Fringes

Published on: May 23, 2017

Area of Science:

  • Materials Science
  • Nanotechnology
  • Electrical Engineering

Background:

  • Microelectromechanical Systems (MEMS) and Nanoelectromechanical Systems (NEMS) require advanced strain-sensing materials.
  • Tunneling effects in nano-granular metals offer potential for novel sensor applications.
  • Fabrication methods for precise control over material properties are crucial for sensor performance.

Purpose of the Study:

  • To introduce a new methodology for fabricating strain-sensor elements for MEMS and NEMS.
  • To investigate the strain-sensing capabilities of nano-granular metals fabricated via focused electron-beam-induced deposition (FEBID).
  • To explore the tunability of sensor sensitivity based on material properties and fabrication parameters.

Main Methods:

  • Fabrication of strain-sensor elements using focused electron-beam-induced deposition (FEBID) with trimethylmethylcyclopentadienyl platinum [MeCpPt(Me)(3)] precursor.
  • Utilized a maskless lithography technique for precise deposition.
  • Employed a cantilever-based deflection technique to measure sensor sensitivity (gauge factor).

Main Results:

  • Demonstrated successful fabrication of strain-sensor elements based on the tunneling effect in nano-granular metals.
  • Found that sensor sensitivity is dependent on electrical conductivity and can be tuned by deposit thickness and electron-beam irradiation.
  • Observed a distinct maximum in sensitivity, which is theoretically explained by charge transport in nano-granular metals.

Conclusions:

  • The FEBID technique provides a viable method for creating tunable strain-sensor elements for MEMS/NEMS.
  • The observed sensitivity maximum is linked to fundamental charge transport mechanisms in nano-granular materials.
  • This work advances the understanding and application of nano-granular metals in advanced sensor technologies.