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

Spin–Spin Coupling: Three-Bond Coupling (Vicinal Coupling)01:22

Spin–Spin Coupling: Three-Bond Coupling (Vicinal Coupling)

1.2K
Vicinal or three-bond coupling is commonly observed between protons attached to adjacent carbons. Here, nuclear spin information is primarily transferred via electron spin interactions between adjacent C‑H bond orbitals. This generally favors the antiparallel arrangement of spins, so 3J values are usually positive.
The extent of coupling depends on the C‑C bond length, the two H‑C‑C angles, any electron-withdrawing substituents, and the dihedral angle between the...
1.2K
Magnetic Force Between Two Parallel Currents01:13

Magnetic Force Between Two Parallel Currents

3.7K
Two long, straight, and parallel current-carrying conductors exert a force of equal magnitude on one another. The direction of the force depends on the current direction in the conductors.
The force exerted by the magnetic field due to the first conductor over a finite length of the second conductor is given as the product of the current in the second conductor and  the vector product of the length vector along the current element and the field due to the first conductor. According to the...
3.7K
Magnetostatic Boundary Conditions01:28

Magnetostatic Boundary Conditions

1.2K
An electric field suffers a discontinuity at a surface charge. Similarly, a magnetic field is discontinuous at a surface current. The perpendicular component of a magnetic field is continuous across the interface of two magnetic mediums. In contrast, its parallel component, perpendicular to the current, is discontinuous by the amount equal to the product of the vacuum permeability and the surface current. Like the scalar potential in electrostatics, the vector potential is also continuous...
1.2K
Capacitor With A Dielectric01:18

Capacitor With A Dielectric

4.3K
Parallel plate capacitors consist of two conducting plates separated by a certain distance. However, it is mechanically difficult to hold the large plates parallel to each other without actual contact. Hence, a dielectric layer is commonly placed between the plates, which provides an easy solution for holding the plates together with a small gap and increases the capacitance of the capacitor.
Dielectrics are non-conducting materials with no free or loosely bound electrons. When a dielectric is...
4.3K
Magnetic Field Of A Current Loop01:16

Magnetic Field Of A Current Loop

5.2K
Consider a circular loop with a radius a, that carries a current I. The magnetic field due to the current at an arbitrary point P along the axis of the loop can be calculated using the Biot-Savart law.
5.2K
Biasing of Metal-Semiconductor Junctions01:27

Biasing of Metal-Semiconductor Junctions

363
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...
363

You might also read

Related Articles

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

Sort by
Same author

Chicken <i>PPARγ</i> Undergoes Alternative Polyadenylation to Produce Five 3'UTR Isoforms with Distinct Regulatory Functions.

Journal of agricultural and food chemistry·2026
Same author

Process Optimization and Microstructure in High-Speed Coaxial Dual-Laser Welding of SUS301 Thin Sheets Using an SSA-BP Model.

Materials (Basel, Switzerland)·2026
Same author

Flavor Formation Mechanisms and Modulation Strategies in Plant-Based Cheese Analogs: From Raw Material Selection to Technological Innovations.

Comprehensive reviews in food science and food safety·2026
Same author

Correction: USP30-mediated Deubiquitination of Hexokinase 2 controls the metabolic fate of glucose and tumor progression.

Cell death & disease·2026
Same author

Accurate Prediction of ECD Spectra of Silver-Based Chiral Complexes Using Femtosecond-Informed Machine Learning from Static Structures.

The journal of physical chemistry letters·2026
Same author

RNAi-Mediated Silencing of vATPase Subunit E Impairs Larval Development in <i>Plutella xylostella</i>, and Virtual Screening Identifies a Potential Inhibitor.

Insects·2026

Related Experiment Video

Updated: Oct 15, 2025

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

Measuring Magnetically-Tuned Ferroelectric Polarization in Liquid Crystals

Published on: August 15, 2018

8.9K

Switchable Interlayer Magnetic Coupling of Bilayer CrI3.

Yue Jiang1,2, Yandong Guo1,3,4,5, Xiaohong Yan1,3

  • 1College of Electronic and Optical Engineering, Nanjing University of Posts and Telecommunications, Nanjing 210046, China.

Nanomaterials (Basel, Switzerland)
|October 23, 2021
PubMed
Summary

Two-dimensional (2D) magnetic van der Waals (vdW) materials like bilayer CrI3 exhibit tunable magnetic coupling. Stacking order, strain, and doping control ferromagnetic and antiferromagnetic states, crucial for spintronic devices.

Keywords:
interlayer magnetismmagnetism controllingstacking ordervan der Waals magnet

More Related Videos

Optimized Fabrication Procedure for High-Quality Graphene-based Moir&#233; Superlattice Devices
11:24

Optimized Fabrication Procedure for High-Quality Graphene-based Moiré Superlattice Devices

Published on: July 11, 2025

8.2K
Scalable Quantum Integrated Circuits on Superconducting Two-Dimensional Electron Gas Platform
05:39

Scalable Quantum Integrated Circuits on Superconducting Two-Dimensional Electron Gas Platform

Published on: August 2, 2019

9.8K

Related Experiment Videos

Last Updated: Oct 15, 2025

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

Measuring Magnetically-Tuned Ferroelectric Polarization in Liquid Crystals

Published on: August 15, 2018

8.9K
Optimized Fabrication Procedure for High-Quality Graphene-based Moir&#233; Superlattice Devices
11:24

Optimized Fabrication Procedure for High-Quality Graphene-based Moiré Superlattice Devices

Published on: July 11, 2025

8.2K
Scalable Quantum Integrated Circuits on Superconducting Two-Dimensional Electron Gas Platform
05:39

Scalable Quantum Integrated Circuits on Superconducting Two-Dimensional Electron Gas Platform

Published on: August 2, 2019

9.8K

Area of Science:

  • Condensed Matter Physics
  • Materials Science
  • Quantum Chemistry

Background:

  • Two-dimensional (2D) van der Waals (vdW) magnetic materials offer unique properties due to weak interlayer interactions.
  • Interfacial geometry and stacking order in 2D vdW materials can be controllably assembled.
  • These structural modifications can significantly alter magnetic ordering.

Purpose of the Study:

  • To investigate the magnetic coupling states in H-type bilayer chromium triiodide (CrI3).
  • To analyze the superexchange mechanism responsible for interlayer magnetic interactions.
  • To explore methods for switching between ferromagnetic and antiferromagnetic states.

Main Methods:

  • First-principles calculations were employed to model the electronic and magnetic properties.
  • Analysis of superexchange pathways within the bilayer structure.
  • Investigation of the effects of out-of-plane axial strain and electron doping.

Main Results:

  • Two distinct interlayer magnetic coupling states, ferromagnetic and antiferromagnetic, were identified in H-type bilayer CrI3.
  • The magnetic coupling is dependent on the stacking configuration of the CrI3 layers.
  • Both axial strain and electron doping were found to be effective in switching between these magnetic states.

Conclusions:

  • The stacking-dependent magnetic coupling in bilayer CrI3 can be tuned via external stimuli.
  • These findings highlight the potential of 2D magnetic vdW materials for advanced heterostructural and spintronic applications.
  • Controllable magnetic states in 2D materials pave the way for novel device functionalities.