Size of this preview: 600 × 600 pixels. Other resolutions: 240 × 240 pixels | 480 × 480 pixels | 768 × 768 pixels | 1,024 × 1,024 pixels | 1,400 × 1,400 pixels.
Original file (1,400 × 1,400 pixels, file size: 262 KB, MIME type: image/jpeg)
 | This is a file from the Wikimedia Commons. Information from its description page there is shown below. Commons is a freely licensed media file repository. You can help. |
Summary
| Description |
English: In Scanning Transmission Electron Microscopy (STEM) it is possible image magnetic fields using a technique called differential phase contrast, which relies on the electron beam being deflected by the magnetic field. This figure shows a schematic of this, with an electron beam passing through two different regions in a material, where the magnetic domains point in opposite directions. This leads to a beam deflection which can be imaged on a camera, represented by the grid patterns towards the bottom of the plot.
In a real STEM the electron beam would be scanning in a raster pattern across the material, and the detector would be far away from the material. |
| Date | |
| Source | Own work |
| Author | Magnunor |
Licensing
I, the copyright holder of this work, hereby publish it under the following license:
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 15:17, 15 November 2019 | | 1,400 × 1,400 (262 KB) | Magnunor | User created page with UploadWizard |
File usage
The following pages on the English Wikipedia use this file (pages on other projects are not listed):
