Publications by authors named "Carl Knutson"
Article Synopsis
- The study investigates the electromotive force (emf) generated by a moving magnetic domain wall in a nanostrip, combining both theoretical calculations and experimental detection.
- The findings reveal that the emf is solely dependent on the transformation frequency of the domain wall, following a universal relationship similar to the Josephson effect.
- Experimental results align with the theoretical predictions, emphasizing the topological characteristics of the domain wall.
Ferromagnetic nanowires are likely to play an important role in future spintronic devices. Magnetic domain walls, which separate regions of opposing magnetization in a nanowire, can be manipulated and used to encode information for storage or to perform logic operations. Owing to their reduced size and dimensionality, the characterization of domain-wall motion is an important problem.
View Article and Find Full Text PDF