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

Transformation of Plane Strain01:12

Transformation of Plane Strain

When analyzing elongated structures like bars subjected to uniformly distributed loads, it is essential to understand the transformation of plane strain when coordinate axes are rotated. This transformation helps to assess how material deformation characteristics vary with orientation, which is crucial in materials science and structural engineering.
Under plane strain conditions, typical for members where one dimension significantly exceeds the others, deformations and resultant strains are...
Biasing of P-N Junction01:16

Biasing of P-N Junction

The operation of a p-n junction diode involves various biasing conditions, including forward bias, reverse bias, and equilibrium.
In equilibrium, no external voltage is applied across the p-n junction. The depletion region is formed at the junction interface due to the diffusion of carriers, which leaves behind charged dopants, acceptors on the p-side, and donors on the n-side. These immobile charges create an electric field that prevents further diffusion of carriers. The related energy band...
Three-Dimensional Analysis of Strain01:29

Three-Dimensional Analysis of Strain

Three-dimensional strain analysis is crucial for understanding how materials deform under stress, particularly in elastic, homogeneous materials. This method employs principal stress axes to simplify complex stress states into more understandable forms. Subjected to stress, a small cubic element within a material either expands or contracts along these axes, transforming into a rectangular parallelepiped. This transformation effectively illustrates the material's deformation. The principal...
Biasing of Metal-Semiconductor Junctions01:27

Biasing of Metal-Semiconductor Junctions

Biasing metal-semiconductor junctions involves applying a voltage across the junction. Specifically, the metal is connected to a voltage source, while the semiconductor is grounded. This technique is essential for controlling the direction and magnitude of current flow in electronic devices, including diodes, transistors, and photovoltaic cells.
In Schottky junctions, where the semiconductor is n-type, applying a positive voltage to the metal relative to the semiconductor reduces its Fermi...
Induced Electric Dipoles01:28

Induced Electric Dipoles

A permanent electric dipole orients itself along an external electric field. This rotation can be quantified by defining the potential energy because the external torque does work in rotating it. Then, the potential energy is minimum at the parallel configuration and maximum at the antiparallel configuration. While the former is a stable equilibrium, the latter is an unstable equilibrium.
Since the absolute value of potential energy holds no physical meaning, its zero value can be chosen as per...
Insensitive Nuclei Enhanced by Polarization Transfer (INEPT)01:15

Insensitive Nuclei Enhanced by Polarization Transfer (INEPT)

Insensitive Nuclei Enhanced by Polarization Transfer (INEPT) is an advanced Nuclear Magnetic Resonance (NMR) technique specifically designed to detect and enhance the signals of low-abundance nuclei, such as carbon-13 and nitrogen-15, in small molecules. The fundamental principle behind INEPT is the transfer of polarization from a more abundant and highly polarizable nucleus, typically hydrogen-1, to the low-abundance nucleus of interest. This process effectively boosts the NMR signal of the...

You might also read

Related Articles

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

Sort by
Same author

An autonomous system for multi-objective continuous evolution at scale.

bioRxiv : the preprint server for biology·2026
Same author

The therapeutic potential of phage pT2784 against ST40-KL47 type <i>Acinetobacter baumannii</i> and bacterial fitness trade-offs.

Microbiology spectrum·2026
Same author

Bacteriophage Therapy: Current Strategies and Future Perspectives.

MedComm·2026
Same author

Multifunctional and Robust Optoelectronic Synapses Based on Metal Oxide/Metalcone Heterojunctions by Atomic/Molecular Layer Deposition.

ACS applied materials & interfaces·2026
Same author

Noble Metal-Free SnO<sub>2</sub>/Nanoporous Zn-Based Hydroquinone Thin Film Sensor for Ultrasensitive Hydrogen Detection.

ACS applied materials & interfaces·2026
Same author

Molecular-Layer-Deposited Amino Acid Hybrid Memristor: Bilayer Design Enabling Robust Synaptic Plasticity and Image Recognition.

The journal of physical chemistry letters·2025
Same journal

Reconfigurable Logic-in-Memory Oxide Transistors Enabled by Transferable Ferroelectric HZO.

ACS nano·2026
Same journal

Specific Multimodal Imaging of Deep-Seated Tumor with High Intratumoral Retention <i>via In Situ</i> Assembly of Probes.

ACS nano·2026
Same journal

Emergence of Nonuniform Strain-Induced Exciton Species in Bilayer Transition Metal Dichalcogenides.

ACS nano·2026
Same journal

Fiber-Optic Quantum Dots Sensor for Dynamic and Quantitative Thermal Monitoring of Spheroids toward Single-Cellular Resolution.

ACS nano·2026
Same journal

Nitric Oxide-Mediated Minimally Invasive Neuromodulation through Gut-Brain Axis via a Bioelectronic Microdevice for Relieving Depressive Symptoms.

ACS nano·2026
Same journal

Tailorable Topological Multimode Nanolaser with Mutually Incoherent Modes.

ACS nano·2026
See all related articles

Related Experiment Video

Updated: Jun 18, 2026

Measuring Magnetically-Tuned Ferroelectric Polarization in Liquid Crystals
07:03

Measuring Magnetically-Tuned Ferroelectric Polarization in Liquid Crystals

Published on: August 15, 2018

Preferential 90° Strain-Induced Polarization Switching by Engineering In-Plane Symmetry.

Lu Han1, Jian Wang1, Hanyu Fu1

  • 1National Laboratory of Solid State Microstructures, College of Engineering and Applied Sciences, Jiangsu Key Laboratory of Artificial Functional Materials, and Jiangsu Physical Science Research Center, Nanjing University, Nanjing 210093, P. R. China.

ACS Nano
|June 17, 2026
PubMed
Summary
This summary is machine-generated.

Researchers controlled polarization switching in ferroelectric materials using substrate miscut angles. This breakthrough enables preferential 90° switching in lead titanate films, enhancing electromechanical device performance.

Keywords:
domain structureepitaxial growthferroelectric oxidesfreestanding thin filmsstrain engineering

More Related Videos

In Situ Transmission Electron Microscopy with Biasing and Fabrication of Asymmetric Crossbars Based on Mixed-Phased a-VOx
09:49

In Situ Transmission Electron Microscopy with Biasing and Fabrication of Asymmetric Crossbars Based on Mixed-Phased a-VOx

Published on: May 13, 2020

Visualizing Uniaxial-strain Manipulation of Antiferromagnetic Domains in Fe1+YTe Using a Spin-polarized Scanning Tunneling Microscope
09:06

Visualizing Uniaxial-strain Manipulation of Antiferromagnetic Domains in Fe1+YTe Using a Spin-polarized Scanning Tunneling Microscope

Published on: March 24, 2019

Related Experiment Videos

Last Updated: Jun 18, 2026

Measuring Magnetically-Tuned Ferroelectric Polarization in Liquid Crystals
07:03

Measuring Magnetically-Tuned Ferroelectric Polarization in Liquid Crystals

Published on: August 15, 2018

In Situ Transmission Electron Microscopy with Biasing and Fabrication of Asymmetric Crossbars Based on Mixed-Phased a-VOx
09:49

In Situ Transmission Electron Microscopy with Biasing and Fabrication of Asymmetric Crossbars Based on Mixed-Phased a-VOx

Published on: May 13, 2020

Visualizing Uniaxial-strain Manipulation of Antiferromagnetic Domains in Fe1+YTe Using a Spin-polarized Scanning Tunneling Microscope
09:06

Visualizing Uniaxial-strain Manipulation of Antiferromagnetic Domains in Fe1+YTe Using a Spin-polarized Scanning Tunneling Microscope

Published on: March 24, 2019

Area of Science:

  • Materials Science
  • Condensed Matter Physics
  • Solid State Chemistry

Background:

  • Ferroelectric materials exhibit switchable polarization, crucial for electronic devices like memories and actuators.
  • Preferential 90° polarization switching in ferroelectric oxides is desired for improved electromechanical response.
  • Current strain-induced switching methods lack control, leading to random paths and suboptimal device performance.

Purpose of the Study:

  • To develop a strategy for controlling the 90° polarization switching path in ferroelectric films.
  • To investigate the role of in-plane symmetry breaking in achieving preferential switching.
  • To enhance the performance of electromechanical devices through controlled polarization switching.

Main Methods:

  • Theoretical calculations were employed to analyze the energy landscape during strain engineering.
  • Miscut-angle-driven in-plane symmetry breaking was utilized as a control strategy.
  • In situ X-ray diffraction and vector piezo-response force microscopy were used for direct observation.

Main Results:

  • Miscut substrates were found to effectively manipulate the energy landscape for strain engineering.
  • Engineering in-plane symmetry was demonstrated to achieve preferential 90° polarization switching.
  • Freestanding lead titanate (PbTiO3) films under uniaxial strain showed controlled switching paths.

Conclusions:

  • A novel strategy using miscut-angle-driven symmetry breaking successfully controls polarization switching paths.
  • This approach enables preferential 90° switching in ferroelectric oxides.
  • The findings provide design principles for high-performance electromechanical devices utilizing ferroelectric materials.