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

Properties of Transition Metals02:58

Properties of Transition Metals

29.8K
Transition metals are defined as those elements that have partially filled d orbitals. As shown in Figure 1, the d-block elements in groups 3–12 are transition elements. The f-block elements, also called inner transition metals (the lanthanides and actinides), also meet this criterion because the d orbital is partially occupied before the f orbitals.
29.8K
Conductors and Insulators01:19

Conductors and Insulators

10.8K
Some materials may easily let electrical charges pass through them, while others obstruct their flow. The former are called conductors and the latter insulators. The atomic structures of materials determine whether they are conductors or insulators of electricity.
Most metals are conductors. Their atomic configuration is such that one or more electron(s) are loosely bound to the nucleus in each atom. Thus, a sea of mobile electrons are available in them, known as free electrons. Their easy...
10.8K
Insulation Coordination01:23

Insulation Coordination

571
Insulation coordination is the process of matching electric equipment's insulation strength with protective device characteristics to protect the equipment against expected overvoltages. This selection is based on engineering judgment and cost. Equipment can generally withstand short-duration high transient overvoltages, but repeated tests with identical waveforms can yield inconsistent results. As a result, standard impulse voltage waveforms are used for testing, defined by specific times...
571
Phase Transitions02:31

Phase Transitions

23.2K
Whether solid, liquid, or gas, a substance's state depends on the order and arrangement of its particles (atoms, molecules, or ions). Particles in the solid pack closely together, generally in a pattern. The particles vibrate about their fixed positions but do not move or squeeze past their neighbors. In liquids, although the particles are closely spaced, they are randomly arranged. The position of the particles are not fixed—that is, they are free to move past their neighbors to...
23.2K
Thermal Insulation in Masonry Walls01:22

Thermal Insulation in Masonry Walls

554
In hot, dry climates, the thermal mass of masonry walls can be beneficial, absorbing heat during the day and releasing it at night, thereby stabilizing indoor temperatures. However, in most other climates, additional insulation is necessary to enhance thermal resistance.
External insulation can be applied using an Exterior Insulation and Finish System (EIFS), which involves affixing panels of plastic foam to the wall and covering them with a polymeric stucco reinforced with glass fiber mesh....
554
Cooperative Allosteric Transitions01:58

Cooperative Allosteric Transitions

8.7K
Cooperative allosteric transitions can occur in multimeric proteins, where each subunit of the protein has its own ligand-binding site. When a ligand binds to any of these subunits, it triggers a conformational change that affects the binding sites in the other subunits; this can change the affinity of the other sites for their respective ligands. The ability of the protein to change the shape of its binding site is attributed to the presence of a mix of flexible and stable segments in the...
8.7K

You might also read

Related Articles

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

Sort by
Same author

Low-Energy Dipole Strength Distribution in ^{102}Ru: Coexistence of Scissors and Octupole Resonances.

Physical review letters·2026
Same author

[Mechanism of low-concentration IL-6 in promoting osteogenic differentiation of human stem cells from apical papilla via the JAK2-STAT3 signaling pathway under inflammatory condition].

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

[Associations between dietary patterns and colorectal neoplasia in Chinese adults].

Zhonghua liu xing bing xue za zhi = Zhonghua liuxingbingxue zazhi·2026
Same author

Prophylactic Effect of Echinacoside on PIPN by Inhibiting Spinal Neuroinflammation and Exerting Neuroprotective Effects.

Physiological research·2026
Same author

Prepatterned Superconducting Contacts for Clean Superconductor-Topological Material Interfaces Enabling Long-Range Josephson Coupling.

Nano letters·2026
Same author

Decoding THz-Driven Dynamic Fingerprints of Ferroelectric Nanotwin Networks.

Advanced materials (Deerfield Beach, Fla.)·2026

Related Experiment Video

Updated: Feb 1, 2026

Reverse Microemulsion-mediated Synthesis of Monometallic and Bimetallic Early Transition Metal Carbide and Nitride Nanoparticles
07:47

Reverse Microemulsion-mediated Synthesis of Monometallic and Bimetallic Early Transition Metal Carbide and Nitride Nanoparticles

Published on: November 27, 2015

11.3K

Isostructural metal-insulator transition in VO2.

D Lee1, B Chung2, Y Shi3

  • 1Department of Materials Science and Engineering, University of Wisconsin, Madison, WI 53706, USA.

Science (New York, N.Y.)
|December 1, 2018
PubMed
Summary

Researchers achieved an isostructural metal-insulator transition in vanadium dioxide heterostructures, driven purely by electronic interactions at interfaces. This bypasses structural changes, offering new possibilities for electronic device design.

More Related Videos

Synthesis and Performance Characterizations of Transition Metal Single Atom Catalyst for Electrochemical CO2 Reduction
10:57

Synthesis and Performance Characterizations of Transition Metal Single Atom Catalyst for Electrochemical CO2 Reduction

Published on: April 10, 2018

19.2K
Preparation of Liquid-exfoliated Transition Metal Dichalcogenide Nanosheets with Controlled Size and Thickness: A State of the Art Protocol
10:41

Preparation of Liquid-exfoliated Transition Metal Dichalcogenide Nanosheets with Controlled Size and Thickness: A State of the Art Protocol

Published on: December 20, 2016

14.5K

Related Experiment Videos

Last Updated: Feb 1, 2026

Reverse Microemulsion-mediated Synthesis of Monometallic and Bimetallic Early Transition Metal Carbide and Nitride Nanoparticles
07:47

Reverse Microemulsion-mediated Synthesis of Monometallic and Bimetallic Early Transition Metal Carbide and Nitride Nanoparticles

Published on: November 27, 2015

11.3K
Synthesis and Performance Characterizations of Transition Metal Single Atom Catalyst for Electrochemical CO2 Reduction
10:57

Synthesis and Performance Characterizations of Transition Metal Single Atom Catalyst for Electrochemical CO2 Reduction

Published on: April 10, 2018

19.2K
Preparation of Liquid-exfoliated Transition Metal Dichalcogenide Nanosheets with Controlled Size and Thickness: A State of the Art Protocol
10:41

Preparation of Liquid-exfoliated Transition Metal Dichalcogenide Nanosheets with Controlled Size and Thickness: A State of the Art Protocol

Published on: December 20, 2016

14.5K

Area of Science:

  • Materials Science
  • Condensed Matter Physics
  • Solid State Chemistry

Background:

  • Metal-insulator transitions (MIT) in correlated materials are typically linked to structural changes.
  • This coupling complicates understanding and limits device performance.
  • Vanadium dioxide (VO2) is an archetypal correlated material exhibiting MIT.

Purpose of the Study:

  • To demonstrate an isostructural, electronically driven MIT in VO2 heterostructures.
  • To investigate the role of interface interactions in controlling electronic correlations.
  • To explore potential for novel electronic device functionalities.

Main Methods:

  • Epitaxial thin-film synthesis of VO2 heterostructures.
  • Comprehensive structural and electrical characterizations.
  • First-principles theoretical modeling and simulations.

Main Results:

  • An interface interaction was identified that suppresses electronic correlations in VO2.
  • This interaction induces a metal-insulator transition without altering the crystal structure (isostructural).
  • A nonequilibrium metallic phase was stabilized, leading to the observed isostructural MIT.

Conclusions:

  • Interface engineering can decouple electronic and structural transitions in correlated materials.
  • This work provides a new pathway for understanding and controlling MIT.
  • The findings may facilitate the design of advanced electronic devices with enhanced speed and endurance.