Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Ferromagnetism

Ferromagnetism

Materials like iron, nickel, and cobalt consist of magnetic domains, within which the magnetic dipoles are arranged parallel to each other. The magnetic dipoles are rigidly aligned in the same direction within a domain by quantum mechanical coupling among the atoms. This coupling is so strong that even thermal agitation at room temperature cannot break it. The result is that each domain has a net dipole moment. However, some materials have weaker coupling, and are ferromagnetic at lower...

Valence Bond Theory

Valence Bond Theory

Coordination compounds and complexes exhibit different colors, geometries, and magnetic behavior, depending on the metal atom/ion and ligands from which they are composed. In an attempt to explain the bonding and structure of coordination complexes, Linus Pauling proposed the valence bond theory, or VBT, using the concepts of hybridization and the overlapping of the atomic orbitals. According to VBT, the central metal atom or ion (Lewis acid) hybridizes to provide empty orbitals of suitable...

You might also read

Related Articles

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

Sort by

Same author

Coherent Electron-Phonon Coupling in Two-Dimensional Bi<sub>2</sub>Se<sub>3</sub> Nanoplatelets Studied with Ultrafast Spectroscopy.

The journal of physical chemistry. C, Nanomaterials and interfaces·2026

Same author

Large Unsaturated Magnetoresistance in Gated MoS<sub>2</sub> Flakes.

Small (Weinheim an der Bergstrasse, Germany)·2026

Same author

Role of Surface Bands in the Photogeneration, Cooling, and Recombination of Charge Carriers in Two-Dimensional Bi<sub>2</sub>Se<sub>3</sub>.

ACS nano·2025

Same author

Characterization of the Edge States in Colloidal Bi<sub>2</sub>Se<sub>3</sub> Platelets.

Nano letters·2024

Same author

A pre-time-zero spatiotemporal microscopy technique for the ultrasensitive determination of the thermal diffusivity of thin films.

The Review of scientific instruments·2023

Same author

Phonon-Assisted Luminescence in Defect Centers from Many-Body Perturbation Theory.

Physical review letters·2022

Same journal

MT-MRI for detection of renal interstitial fibrosis in renovascular disease.

Scientific reports·2026

Same journal

Detection of underground objects from GPR data using a lightweight YOLO-based approach.

Scientific reports·2026

Same journal

Early systemic inflammatory-metabolic trajectory phenotypes are associated with survival outcomes in metastatic renal cell carcinoma treated with nivolumab.

Scientific reports·2026

Same journal

Water balance components in a dry-seeded rice-wheat system: Untangling the effects of tillage and mulching practices.

Scientific reports·2026

Same journal

Topological approaches to quantum tensor train compression via ZX-calculus and SVD.

Scientific reports·2026

Same journal

determinants of flood impacts and adaptive capacity among market vendors in Walukuba-Masese, Jinja city, Uganda.

Scientific reports·2026

See all related articles

Search research articles

Related Experiment Video

Updated: Mar 16, 2026

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

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

Published on: July 11, 2025

Graphene-multiferroic interfaces for spintronics applications.

Zeila Zanolli^1,2

¹Forschungszentrum Jülich, Peter Grünberg Institute (PGI-1) and Institute for Advanced Simulation (IAS-1), Jülich, D-52425, Germany.

Scientific Reports

|August 24, 2016

Summary

This summary is machine-generated.

Researchers created a new hybrid material combining graphene and BaMnO3 for advanced spintronic devices. This interface induces magnetism in graphene, enabling potential applications like spin filters and injectors.

More Related Videos

Development and Functionalization of Electrolyte-Gated Graphene Field-Effect Transistor for Biomarker Detection

Development and Functionalization of Electrolyte-Gated Graphene Field-Effect Transistor for Biomarker Detection

Published on: February 1, 2022

Fabrication of Gate-tunable Graphene Devices for Scanning Tunneling Microscopy Studies with Coulomb Impurities

Fabrication of Gate-tunable Graphene Devices for Scanning Tunneling Microscopy Studies with Coulomb Impurities

Published on: July 24, 2015

Related Experiment Videos

Last Updated: Mar 16, 2026

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

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

Published on: July 11, 2025

Development and Functionalization of Electrolyte-Gated Graphene Field-Effect Transistor for Biomarker Detection

Development and Functionalization of Electrolyte-Gated Graphene Field-Effect Transistor for Biomarker Detection

Published on: February 1, 2022

Fabrication of Gate-tunable Graphene Devices for Scanning Tunneling Microscopy Studies with Coulomb Impurities

Fabrication of Gate-tunable Graphene Devices for Scanning Tunneling Microscopy Studies with Coulomb Impurities

Published on: July 24, 2015

Area of Science:

Materials Science
Condensed Matter Physics
Nanotechnology

Background:

Graphene offers high carrier mobility and long spin diffusion lengths, ideal for spintronics.
Magnetoelectric multiferroics exhibit coupled ferroelectric and magnetic properties, enabling novel device functionalities.
Combining these materials could lead to high-performance, low-energy spintronic devices.

Purpose of the Study:

To investigate the interface between graphene and BaMnO3, a magnetoelectric multiferroic.
To explore the resulting electronic and magnetic properties of the hybrid system.
To assess the potential of this hybrid material for spintronic applications.

Main Methods:

First-principles calculations were used to model the graphene/BaMnO3 interface.
Analysis of electron charge transfer and induced magnetization in graphene.
Investigation of electronic band structure modifications, including spin splitting.

Main Results:

Significant electron charge transfer and induced magnetization observed at the graphene/BaMnO3 interface due to C-Mn interaction.
Tunable magnetic states (quasi-half-metal or magnetic semiconductor) achieved by controlling relative orientations.
Remarkable proximity-induced spin splitting (~300 meV) of graphene's Dirac cones.
Demonstrated experimental accessibility of high-mobility electronic bands via acceptor doping.

Conclusions:

The graphene/BaMnO3 interface forms a promising hybrid organic-multiferroic material class.
Potential applications include spin filters and spin injectors in spintronics.
The material may exhibit exotic phenomena like the quantum anomalous Hall effect and Rashba spin-orbit induced topological gaps.