Direct imaging of nanoscale field-driven domain wall oscillations in Landau structures.

Linear oscillatory motion of domain walls (DWs) in the kHz and MHz regime is crucial when realizing precise magnetic field sensors such as giant magnetoimpedance devices. Numerous magnetically active defects lead to pinning of the DWs during their motion, affecting the overall behavior. Thus, the direct monitoring of the domain wall's oscillatory behavior is an important step to comprehend the underlying micromagnetic processes and to improve the magnetoresistive performance of these devices.

Correction: A platform for nanomagnetism - assembled ferromagnetic and antiferromagnetic dipolar tubes.

Correction for 'A platform for nanomagnetism - assembled ferromagnetic and antiferromagnetic dipolar tubes' by Igor Stanković et al., Nanoscale, 2019, DOI: 10.1039/c8nr06936k.

A platform for nanomagnetism - assembled ferromagnetic and antiferromagnetic dipolar tubes.

We report an interesting case where magnetic phenomena can transcend mesoscopic scales. Our system consists of tubes created by the assembly of dipolar spheres. The cylindrical topology results in the breakup of degeneracy observed in planar square and triangular packings.

Curvature-Induced Asymmetric Spin-Wave Dispersion.

In magnonics, spin waves are conceived of as electron-charge-free information carriers. Their wave behavior has established them as the key elements to achieve low power consumption, fast operative rates, and good packaging in magnon-based computational technologies. Hence, knowing alternative ways that reveal certain properties of their undulatory motion is an important task.