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

Bending and Torsional Moments01:20

Bending and Torsional Moments

3.4K
Bending and torsional moments are two fundamental concepts in structural engineering. They play an important role in understanding the behavior of materials and structures under different loading conditions.
The reaction developed in a structural element when subjected to an external force causes the element to bend. When a structural element bends upwards, it creates compressive normal forces on the top and tensile normal forces on the bottom, resulting in a couple that determines the bending...
3.4K
Unsymmetric Bending01:18

Unsymmetric Bending

296
Unsymmetrical bending occurs when the bending moment applied to a structural member does not align with its principal axis. This misalignment leads to complex stress distributions and deflection patterns that differ from those in symmetrical bending, and are essential for designing structures to withstand different loading conditions. In unsymmetrical bending, the neutral axis—where stress is zero—does not necessarily align with the geometric axes of the cross-section. The...
296
Bending of Members Made of Several Materials01:08

Bending of Members Made of Several Materials

134
In analyzing a structural member composed of two different materials with identical cross-sectional areas, it is crucial to understand how their distinct elastic properties affect the member's response under load. The analysis involves assessing stress and strain distributions using the transformed section concept, which accounts for variations in material properties.
Hooke's Law determines stress in each material, stating that stress is proportional to strain but varies due to each...
134
Flexural Stress01:16

Flexural Stress

230
When analyzing bending in symmetric members, it's crucial to understand how stresses distribute when subjected to bending moments. This stress distribution is effectively described by applying fundamental mechanics and material science principles, particularly Hooke's Law for elastic materials.
Hooke's Law states that within the material's elastic limits, stress is directly proportional to strain. In a member experiencing a bending moment, the strain at any point is relative to...
230
Bending01:10

Bending

257
Pure bending is a fundamental concept in structural mechanics, essential for understanding how materials deform under symmetrical loads without direct forces. Pure bending occurs when prismatic members, such as beams, are subjected to equal and opposite moments that induce bending. The phenomenon is crucial as it allows for predicting stress distributions without the influence of axial or shear forces.
In pure bending, the bending stress in a beam is calculated based on the bending moment and...
257
Method of Joints01:30

Method of Joints

705
The method of joints is a commonly used technique to analyze the forces in structural trusses. The method is based on the principle of equilibrium, which assumes that the truss members are connected by frictionless pins. The forces at each joint can be determined by considering the equilibrium of the forces acting on that joint.
Since plane truss members are in the same plane, each joint is subjected to a coplanar and concurrent force system. To apply the method of joints, the first step is to...
705

You might also read

Related Articles

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

Sort by
Same author

Long-term outcomes of one-stop unilateral thoracoscopic hybrid ablation for persistent atrial fibrillation after failed catheter ablation.

Journal of cardiothoracic surgery·2026
Same author

Hypertension prevalence and control in selected townships of Lingcheng District, Dezhou City, China: a cross-sectional study.

Scientific reports·2026
Same author

Spatially Oriented S-Scheme and Schottky Junction in In<sub>2</sub>S<sub>3</sub>/Ti<sub>3</sub>C<sub>2</sub>/TiO<sub>2</sub> Ternary Heterojunction for Efficient Photocatalytic H<sub>2</sub> Production.

Molecules (Basel, Switzerland)·2026
Same author

Retracted: Impact of Pulsed Electric Field Ablation on His Bundle Conduction: A Preclinical Canine Study.

Medical science monitor : international medical journal of experimental and clinical research·2026
Same author

Fabrication Process and Light-Trapping Performance Study of Ultrathin Silicon-Based Solar Cells with Embedded ZnO/Au Heterojunction Nanostructures.

Nanomaterials (Basel, Switzerland)·2026
Same author

High-frequency characteristics analysis and optimization of coaxial-like TGVs.

Scientific reports·2026

Related Experiment Video

Updated: May 23, 2025

Design and Fabrication of an Elastomeric Unit for Soft Modular Robots in Minimally Invasive Surgery
11:06

Design and Fabrication of an Elastomeric Unit for Soft Modular Robots in Minimally Invasive Surgery

Published on: November 14, 2015

8.9K

Flexible BaTiO3 Ferroelectric Nonvolatile Memory for Neuromorphic Computation.

Yiming Peng1, Xingpeng Liu1, Guojian Luo1

  • 1Guangxi Key Laboratory of Precision Navigation Technology and Application, Guilin University of Electronic Technology, Guilin 541004, China.

ACS Applied Materials & Interfaces
|March 11, 2025
PubMed
Summary
This summary is machine-generated.

Flexible barium titanate (BaTiO3) thin films show promise for nonvolatile memory and neuromorphic computing. Researchers developed high-quality films on mica substrates, demonstrating excellent stability, polarization, and synaptic behavior for AI applications.

Keywords:
AI systemsBTO filmferroelectric memoryflexibleneuromorphic computingsynaptic behavior

More Related Videos

A Novel Stretching Platform for Applications in Cell and Tissue Mechanobiology
16:46

A Novel Stretching Platform for Applications in Cell and Tissue Mechanobiology

Published on: June 3, 2014

11.7K
Flexural Rigidity Measurements of Biopolymers Using Gliding Assays
07:55

Flexural Rigidity Measurements of Biopolymers Using Gliding Assays

Published on: November 9, 2012

10.8K

Related Experiment Videos

Last Updated: May 23, 2025

Design and Fabrication of an Elastomeric Unit for Soft Modular Robots in Minimally Invasive Surgery
11:06

Design and Fabrication of an Elastomeric Unit for Soft Modular Robots in Minimally Invasive Surgery

Published on: November 14, 2015

8.9K
A Novel Stretching Platform for Applications in Cell and Tissue Mechanobiology
16:46

A Novel Stretching Platform for Applications in Cell and Tissue Mechanobiology

Published on: June 3, 2014

11.7K
Flexural Rigidity Measurements of Biopolymers Using Gliding Assays
07:55

Flexural Rigidity Measurements of Biopolymers Using Gliding Assays

Published on: November 9, 2012

10.8K

Area of Science:

  • Materials Science
  • Nanotechnology
  • Solid State Physics

Background:

  • Barium titanate (BaTiO3) ferroelectric thin films are ideal for flexible nonvolatile memory due to their stability and ferroelectric properties.
  • Fabricating high-quality BaTiO3 on flexible substrates remains a significant challenge.

Purpose of the Study:

  • To develop high-quality, single-crystalline (111)-oriented BaTiO3 films on flexible mica substrates.
  • To investigate the ferroelectric properties and stability of these flexible BaTiO3 films.
  • To explore the application of flexible BaTiO3 ferroelectric memory in neuromorphic computing.

Main Methods:

  • Buffer layer design for fabricating (111)-oriented BaTiO3 films on mica.
  • Characterization of ferroelectric properties, including remnant and saturation polarization.
  • Bending tests to evaluate device stability under mechanical stress.
  • Assessment of synaptic behaviors like paired pulse facilitation and long-term potentiation for neuromorphic applications.

Main Results:

  • Achieved high-quality, single-crystalline (111)-oriented BaTiO3 films with strong polarization (2Pr ~15.63 μC/cm2, 2Ps ~36.61 μC/cm2).
  • Demonstrated exceptional device stability under bending radii of 3.5 and 6 mm, with minimal polarization changes after 10^7 cycles and retention >10^4 s.
  • Flexible BaTiO3 memory exhibited adjustable synaptic behavior, simulating short-term memory and achieving 91.6% accuracy in handwritten digit recognition.

Conclusions:

  • Flexible BaTiO3 ferroelectric thin films can be successfully fabricated on mica substrates with excellent properties.
  • These flexible films show great potential for next-generation nonvolatile memory devices.
  • The demonstrated synaptic functionalities highlight the promise of flexible BaTiO3 for neuromorphic computing and wearable AI systems.