Physics World20 天
Magnetic particle imaging designed for the human brain
The magnets create a gradient of 1.13 T/m, sufficient to achieve 5–6 mm resolution with high-performance SPIONs. To create 2D images, a mechanical gantry rotates the magnets and shift coils at 6 RPM, ...
来自MSN26 天
Researchers image magnetic skyrmions at room temperature for the first time
More information: Adam Erickson et al, Room Temperature Magnetic Skyrmions in Gradient-Composition Engineered CoPt Single Layers, ACS Nano (2024). DOI: 10.1021/acsnano.4c10145 Provided by ...