Single Holmium Atom Stable Magnetic Memory

Researchers from Radboud University Nijmegen and IBM Almaden Research Center publish their researches of solid problems for single magnet atom hold magnetism that single holmium atom own left magnetism, its temperature could reach 40K and the size and stability is much higher than the record of 3~12 magnet atom. They also point out gathering of single atom magnet could be used for future storage device and also provide proper routine for magnetic coupling of center rotating magnetic field in engineering.