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Related Experiment Video

Updated: Feb 11, 2026

Scanning SQUID Study of Vortex Manipulation by Local Contact

Scanning SQUID Study of Vortex Manipulation by Local Contact

Published on: February 1, 2017

Scanning SQUID View of Oxide Interfaces.

Eylon Persky¹, Beena Kalisky¹

¹Department of Physics and Institute of Nanotechnology and Advanced Materials, Bar-Ilan University, Ramat Gan, 5290002,, Israel.

Advanced Materials (Deerfield Beach, Fla.)

|May 3, 2018

Summary

Investigating oxide interfaces reveals novel electronic and magnetic states. The scanning superconducting quantum interference device (SQUID) technique offers crucial local magnetic imaging for these complex low-dimensional systems.

Keywords:

ferroelastic domain walls magnetism oxide interfaces scanning SQUID microscopy superconductivity

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Area of Science:

Condensed matter physics
Materials science
Low-dimensional systems

Background:

Interfaces between nonmagnetic, insulating oxides exhibit emergent phenomena.
These phenomena include metallic conductivity, superconductivity, and magnetism.
Understanding these behaviors requires advanced characterization tools.

Purpose of the Study:

To describe the scanning superconducting quantum interference device (SQUID) technique.
To review the application of SQUID in studying oxide interfaces.
To highlight the importance of local magnetic imaging.

Main Methods:

Scanning superconducting quantum interference device (SQUID) microscopy.
Local magnetic imaging.
Characterization of oxide interfaces.

Main Results:

The SQUID technique enables sensitive, noninvasive local magnetic imaging.
This technique is crucial for understanding emergent electronic and magnetic states at oxide interfaces.
Review of SQUID's contributions to the field.

Conclusions:

The scanning SQUID technique is essential for advancing the study of oxide interfaces.
It provides critical insights into complex electronic and magnetic behaviors.
Further application of SQUID will deepen our understanding of low-dimensional systems.