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JoVE Journal

Engineering

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Visualizing Uniaxial-strain Manipulation of Antiferromagnetic Domains in Fe1+YTe Using a Spin-polarized Scanning Tunneling Microscope

7.9K Views

09:06 min

March 24th, 2019

March 24th, 2019

7,910 Views

0:04

Title

1:13

Mechanical Uniaxial-strain Device Setup

2:17

Strain Application

4:22

STM Experiments

5:52

Single Antiferromagnetic Domain on Strained Fe1+yTe

8:12

Conclusion

Transcript

This protocol is significant because it is a visualization of the integration of the uniaxial-strain device with scanning tunneling microscopy. It involves both applying strain and visualizing the manipulation of structural domains in SDM. The mai

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Using uniaxial strain combined with spin-polarized scanning tunneling microscopy, we visualize and manipulate the antiferromagnetic domain structure of Fe1+yTe, the parent compound of iron-based superconductors.

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