Research groups have made a breakthrough in the field of hard disk drives (HDD) by demonstrating the feasibility of multi-level recording using a three-dimensional magnetic recording medium to store ...

One of the commonly used tools is the lab magnetic stirrer. This works in such a manner that it creates a magnetic field that ...

THIS book is intended, it is stated in the author's preface, for beginners in practical work, and is an expansion of a series of papers which appeared in the Electrical Engineer. The author considers ...

This video presents a series of engaging and simple experiments demonstrating the principles of magnetism Catherine O'Hara's cause of death revealed Jutta Leerdam, Jake Paul's fiancee, impresses speed ...

Researchers found friction can occur without contact, driven by magnetic dynamics, and does not always increase with load. The effect could enable controllable, wear-free technologies.

Schematic view of (top) currently used HAMR and (bottom) three-dimensional magnetic recording systems. In the three-dimensional magnetic recording system, the Curie temperature of each recording layer ...