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Related Experiment Video

Updated: Jun 23, 2025

Fabricating van der Waals Heterostructures with Precise Rotational Alignment

Fabricating van der Waals Heterostructures with Precise Rotational Alignment

Published on: July 5, 2019

Toward Fully Multiferroic van der Waals SpinFETs: Basic Design and Quantum Calculations.

Mario Castro^1,2, Guidobeth Saéz^1,2, Patricio Vergara Apaz¹

¹Departamento de Física, FCFM, Universidad de Chile, Santiago, 8370448, Chile.

|June 18, 2024

Summary

This summary is machine-generated.

Researchers explored multiferroicity in van der Waals materials, demonstrating electrical control over spin transport. This breakthrough enables advanced spintronic devices by manipulating magnetic and electric properties simultaneously.

Keywords:

Antiferromagnetism Magnetoelectric coupling Multiferroic Nanoribbons

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Published on: January 19, 2018

Area of Science:

Condensed Matter Physics
Materials Science
Spintronics

Background:

Spin transport manipulation is key for next-generation electronics, overcoming speed and power limitations.
Van der Waals (vdW) multiferroics at heterostructure interfaces offer potential for high-performance devices with electrical spin control.

Purpose of the Study:

To investigate a multiferroicity mechanism in 2D vdW materials.
To demonstrate spin-electrical couplings for controlling spin transport.

Main Methods:

Studied the interplay between antiferromagnetism and broken inversion symmetry in vdW bilayers.
Investigated electrical manipulation of vdW multiferroic edges.

Main Results:

Provided evidence for spin-electrical couplings in 2D vdW multiferroics.
Demonstrated control of spin transport via electrical manipulation of multiferroic edges.

Conclusions:

The interplay of antiferromagnetism and broken inversion symmetry drives multiferroicity in specific 2D vdW bilayers.
Electrical control of vdW multiferroic edges enables tunable spin transport, paving the way for multiferroic spin field-effect transistors.