Magnetic skyrmions are promising candidates for future spintronic applications such as
skyrmion racetrack memories and logic devices. They exhibit exotic and complex dynamics …

Transition-metal ferromagnetic films with perpendicular magnetic anisotropy (PMA) have
ferromagnetic resonance (FMR) linewidths that are one order of magnitude larger than soft …

A two magnon scattering theory for microwave relaxation in magnetic systems is formulated
in the framework of the Hamiltonian formalism. The paper provides general expressions for …

Current-induced dynamics of twisted domain walls and skyrmions in ferromagnetic
perpendicularly magnetized multilayers is studied through three-dimensional micromagnetic …

Wide-pore ZrO2–TiO2 (Zr/Ti= 30/70) was prepared by low-temperature (273K) sol–gel
technique followed by solvo-treatment. Higher surface area (Sg∼ 340m2g− 1) and porosity …

Information technology depends on how one can control and manipulate signals accurately
and quickly. Transistors are at the core of modern technology and are based on electron …

Skyrmions can be driven by spin-orbit torques as a result of the spin Hall effect. Here we
model an additional contribution in ultrathin multilayers, arising from the spin accumulation …

It is predicted that magnetic skyrmions can be controllably moved on surfaces using a
focused laser beam. Here an absorbed power of the order 1 mW, focused to a spot size of …

An inverted hysteresis loop (IHL) exhibits negative coercivity and remanence, and has been
ascribed to various mechanisms ranging from exchange coupling to competing anisotropies …

Here we study the effect of an additional interfacial spin-transfer torque, as well as the well-
established spin–orbit torque and bulk spin-transfer torque, on skyrmion collections—group …