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

Hybridization of Atomic Orbitals I03:24

Hybridization of Atomic Orbitals I

The mathematical expression known as the wave function, ψ, contains information about each orbital and the wavelike properties of electrons in an isolated atom. When atoms are bound together in a molecule, the wave functions combine to produce new mathematical descriptions that have different shapes. This process of combining the wave functions for atomic orbitals is called hybridization and is mathematically accomplished by the linear combination of atomic orbitals. The new orbitals that...
Coordination Number and Geometry02:57

Coordination Number and Geometry

For transition metal complexes, the coordination number determines the geometry around the central metal ion. Table 1 compares coordination numbers to molecular geometry. The most common structures of the complexes in coordination compounds are octahedral, tetrahedral, and square planar.
VSEPR Theory and the Basic Shapes02:52

VSEPR Theory and the Basic Shapes

Overview of VSEPR Theory
VSEPR Theory and the Effect of Lone Pairs04:01

VSEPR Theory and the Effect of Lone Pairs

Effect of Lone Pairs of Electrons on Molecule Geometry
Crystallographic Point Groups01:29

Crystallographic Point Groups

Crystallographic point groups represent the various symmetry operations that can occur within crystals. They are unique in that at least one point will always remain unchanged during these actions. For instance, consider the triclinic system. This system, devoid of any axis or plane of symmetry, aligns with the C1 and Ci point groups.where Cᵢ is characterized solely by a center of inversion.Contrastingly, the monoclinic system introduces an element of symmetry. This system with one plane and...
Structures of Solids02:22

Structures of Solids

Solids in which the atoms, ions, or molecules are arranged in a definite repeating pattern are known as crystalline solids. Metals and ionic compounds typically form ordered, crystalline solids. A crystalline solid has a precise melting temperature because each atom or molecule of the same type is held in place with the same forces or energy. Amorphous solids or non-crystalline solids (or, sometimes, glasses) which lack an ordered internal structure and are randomly arranged. Substances that...

You might also read

Related Articles

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

Sort by
Same author

Quantum critical behavior of cuprate superconductors observed by inelastic X-ray scattering.

Nature communications·2026
Same author

Observation of In-Ice Askaryan Radiation from High-Energy Cosmic Rays.

Physical review letters·2026
Same author

[Experimental study on the effects of 810-nm diode low-level laser on oxidative stress and wound healing].

Zhonghua kou qiang yi xue za zhi = Zhonghua kouqiang yixue zazhi = Chinese journal of stomatology·2026
Same author

Tuning Strain by Varying CaTiO<sub>3</sub> Thickness in Heteroepitaxially Grown La<sub>2/3</sub>Sr<sub>1/3</sub>MnO<sub>3</sub> Double-Clamped Resonators on Silicon.

ACS applied materials & interfaces·2026
Same author

Contemporary DFT: learning from traditional and recent trends for the development and assessment of accurate exchange-correlation functionals.

Physical chemistry chemical physics : PCCP·2026
Same author

Accuracy and Scaling Factors of Non-Empirical Double-Hybrid Density Functionals for Harmonic and Fundamental Frequencies (And ZPVE).

Journal of computational chemistry·2025
Same journal

Erratum: Bacterial Turbulence at Compressible Fluid Interfaces [Phys. Rev. Lett. 136, 138301 (2026)].

Physical review letters·2026
Same journal

Unveiling Light-Quark Yukawa Flavor Structure via Dihadron Fragmentation at Lepton Colliders.

Physical review letters·2026
Same journal

Adaptable Route to Fast Coherent State Transport via Bang-Bang-Bang Protocols.

Physical review letters·2026
Same journal

Topological Transition and Emergence of Elasticity of Dislocation in Skyrmion Lattice: Beyond Kittel's Magnetic-Polar Analogy.

Physical review letters·2026
Same journal

Pound-Drever-Hall Method for Superconducting-Qubit Readout.

Physical review letters·2026
Same journal

Coupling a ^{73}Ge Nuclear Spin to an Electrostatically Defined Quantum Dot in Silicon.

Physical review letters·2026
See all related articles

Related Experiment Video

Updated: May 14, 2026

A Facile Synthetic Method to Obtain Bismuth Oxyiodide Microspheres Highly Functional for the Photocatalytic Processes of Water Depuration
09:09

A Facile Synthetic Method to Obtain Bismuth Oxyiodide Microspheres Highly Functional for the Photocatalytic Processes of Water Depuration

Published on: March 29, 2019

Orthorhombic BiFeO3.

J C Yang1, Q He, S J Suresha

  • 1Department of Materials Science and Engineering, National Chiao Tung University, Hsinchu 300, Taiwan.

Physical Review Letters
|February 2, 2013
PubMed
Summary
This summary is machine-generated.

Strain engineering created a new orthorhombic phase of multiferroic bismuth ferrite (BiFeO3). This phase exhibits room-temperature ferroelectricity and antiferromagnetism, with polarization along in-plane directions.

More Related Videos

Negative Additive Manufacturing of Complex Shaped Boron Carbides
06:45

Negative Additive Manufacturing of Complex Shaped Boron Carbides

Published on: September 18, 2018

Molten-Salt Synthesis of Complex Metal Oxide Nanoparticles
08:43

Molten-Salt Synthesis of Complex Metal Oxide Nanoparticles

Published on: October 27, 2018

Related Experiment Videos

Last Updated: May 14, 2026

A Facile Synthetic Method to Obtain Bismuth Oxyiodide Microspheres Highly Functional for the Photocatalytic Processes of Water Depuration
09:09

A Facile Synthetic Method to Obtain Bismuth Oxyiodide Microspheres Highly Functional for the Photocatalytic Processes of Water Depuration

Published on: March 29, 2019

Negative Additive Manufacturing of Complex Shaped Boron Carbides
06:45

Negative Additive Manufacturing of Complex Shaped Boron Carbides

Published on: September 18, 2018

Molten-Salt Synthesis of Complex Metal Oxide Nanoparticles
08:43

Molten-Salt Synthesis of Complex Metal Oxide Nanoparticles

Published on: October 27, 2018

Area of Science:

  • Materials Science
  • Condensed Matter Physics
  • Solid State Chemistry

Background:

  • Bismuth ferrite (BiFeO3) is a multiferroic material with potential applications in various electronic devices.
  • Controlling the phase and properties of BiFeO3 is crucial for harnessing its multiferroic behavior.
  • Strain engineering offers a pathway to stabilize novel phases and tune material properties.

Purpose of the Study:

  • To synthesize and characterize a new orthorhombic phase of BiFeO3 using strain engineering.
  • To investigate the ferroelectric and antiferromagnetic properties of this novel phase at room temperature.
  • To determine the direction of ferroelectric polarization and the orientation of the antiferromagnetic axis.

Main Methods:

  • Epitaxial growth of BiFeO3 on a NdScO3(110)(o) substrate to induce tensile strain.
  • Nonlinear optical second harmonic generation (SHG) to probe ferroelectric polarization.
  • Piezoresponse force microscopy (PFM) to confirm ferroelectric domain structure.
  • X-ray linear dichroism (XLD) to determine the antiferromagnetic axis orientation.

Main Results:

  • A tensile-strained orthorhombic phase of BiFeO3 was successfully stabilized.
  • The orthorhombic BiFeO3 phase exhibits ferroelectric and antiferromagnetic properties at room temperature.
  • Ferroelectric polarization was found to align along the in-plane {110}(pc) directions.
  • A corresponding rotation of the antiferromagnetic axis was observed in the new phase.

Conclusions:

  • Strain engineering is an effective method for stabilizing new phases of multiferroic BiFeO3.
  • The newly discovered orthorhombic phase presents unique ferroelectric and antiferromagnetic characteristics at room temperature.
  • Understanding the polarization and magnetic ordering in this phase provides insights for future multiferroic device design.