Date & Time: 15:30 - 16:30, July 10th (Mon), 2023.
Place: 2nd Conference Room, 1F, Main Bldg., Sengen site.
(The 258th Special CMSM seminar)
Magnetic data storage technology; from the invention of perpendicular magnetic recording (PMR) to the social intergration
Abstract:
This lecture will provide the essential magnetics to create innovative data storage technology of PMR and the origin of the high-density recording performance which has led current recording density growth. The storage performance stands on the stacked system foundation and the building blocks are, from the base, physics of magnetics, 3D material controls of sub-nanometer in size, magnetic and electronic device design, storage device integration, and storage system architectures together with non-volatile memories to unleash the intrinsic performance. The development of new storage devices and the system requires a multi-scale approach and a right guiding principle to establish expected functions. As an extension of PMR research, the lecture will also show the prospect of future storage technology and the system architecture from the multi-scale view of the storage system development. A new computational storage system aiming at unifying computation power on data store and brain-inspired system considerations as well as the academism-industry relations to realize those systems will also be introduced.
(Contact)
Y.K. Takahashi, Magnetic Recording Materials Gr..
E-mail: TAKAHASHI.Yukiko[at]nims.go.jp
E-mail: TAKAHASHI.Yukiko[at]nims.go.jp