Abstract
Understanding topological spin textures is important because of scientific interests and technological applications. However, observing nanoscale magnetization and mapping out their interactions in 3D have been challenging – due to the lack of nondestructive vector nanoimaging techniques that penetrate thick samples. Recently, we developed a new characterization technique, soft x-ray vector ptycho-tomography, to image spin textures with a 3D vector spatial resolution of 10 nm. Using 3D magnetic metamaterial as an example, we demonstrated the creation and observation of topological magnetic monopoles and their interactions. We expect this method to be applied broadly to image vector fields in magnetic samples and beyond.
| Original language | English |
|---|---|
| Title of host publication | Spintronics XVI |
| Editors | Jean-Eric Wegrowe, Joseph S. Friedman, Manijeh Razeghi |
| Publisher | SPIE |
| ISBN (Electronic) | 9781510665262 |
| DOIs | |
| State | Published - 2023 |
| Externally published | Yes |
| Event | Spintronics XVI 2023 - San Diego, United States Duration: 20 Aug 2023 → 24 Aug 2023 |
Publication series
| Name | Proceedings of SPIE - The International Society for Optical Engineering |
|---|---|
| Volume | 12656 |
| ISSN (Print) | 0277-786X |
| ISSN (Electronic) | 1996-756X |
Conference
| Conference | Spintronics XVI 2023 |
|---|---|
| Country/Territory | United States |
| City | San Diego |
| Period | 20/08/23 → 24/08/23 |
Bibliographical note
Publisher Copyright:© 2023 SPIE.
Keywords
- 3D vector imaging
- Skyrmions
- coherent diffractive imaging
- computational imaging
- ptychography
- soft x-ray
- tomography
- topological spin texture
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Instrumentation
- Condensed Matter Physics
- Computer Science Applications
- Applied Mathematics
- Electrical and Electronic Engineering
Fingerprint
Dive into the research topics of 'Soft x-ray vector ptycho-tomography: a new quantitative vector nanoimaging method for spin textures in 3D'. Together they form a unique fingerprint.Cite this
- APA
- Author
- BIBTEX
- Harvard
- Standard
- RIS
- Vancouver