Digital data, generated by corporate and individual users, is growing day by day due to a
vast range of digital applications. Magnetic hard disk drives (HDDs) currently fulfill the …

In the current information age, the realization of memory devices with energy efficient
design, high storage density, nonvolatility, fast access, and low cost is still a great challenge …

Recent developments in the controlled movement of domain walls in magnetic nanowires by
short pulses of spin-polarized current give promise of a nonvolatile memory device with the …

This tutorial article introduces the physics of spin transfer torques in magnetic devices. Our
intention is that it be accessible to beginning graduate students. We provide an elementary …

In this paper, we review some of the key concepts in ultrathin film magnetism which underpin
nanomagnetism. We survey the results of recent experimental and theoretical studies of well …

Spin-transfer torque magnetic memory (STT-MRAM) has gained significant research interest
due to its nonvolatility and zero standby leakage, near unlimited endurance, excellent …

In the last twenty years, numerical modeling has become an indispensable part of
magnetism research. It has become a standard tool for both the exploration of new systems …

We present an analytical calculation of the velocity of a single 180 domain wall in a
magnetic structure with reduced thickness and/or lateral dimension under the combined …

Spin transfer appears to be a promising tool for improving spintronics devices. Experiments
that quantitatively access the magnitude of the spin transfer are required for a fundamental …

The dynamics of the motion of domain walls (DWs) in magnetic materials has been
extensively explored theoretically,,. Depending on the driving force, conventionally magnetic …