A single, ultrafast laser pulse has flipped the polarity of a ferromagnet without first heating it to the brink of losing its ...

Researchers demonstrate a new strategy for magnetization reversal in multiferroic materials, opening pathways to more energy-efficient electronics. (Nanowerk News) As the digital world demands greater ...

Fig.1: Schematic illustration of the experimental approach. The magnetic heterostructure is first excited by a femtosecond infrared laser pulse (2.1µm wavelength), initiating the process of ...

A research team led by Assistant Professor Kei Shigematsu and Specially Appointed Associate Professor Hena Das, along with graduate student Takuma Itoh and Professor Masaki Azuma from the Institute of ...

A new framework for understanding the non-monotonic temperature dependence and sign reversal of the chirality-related anomalous Hall effect in highly ...

The discovery of electric-field-induced magnetization reversal perpendicular to the electric field in multiferroic materials could revolutionize memory design, enabling more space- and ...