Scalable Cell Technology Utilizing Domain Wall Motion for High-speed MRAM
- 1 June 2007
- conference paper
- conference paper
- Published by Institute of Electrical and Electronics Engineers (IEEE)
Abstract
We propose a new MRAM cell that stores data in the form of the domain wall (DW) position. The DW is moved by the spin-polarized current that flows in the free layer. The cell was fabricated and the writing characteristics were investigated. A writing current of the cell was scalable, and the current density was reduced by using a new material. The cell is suitable for a high-speed MRAM that will compete with an eSRAM.Keywords
This publication has 1 reference indexed in Scilit:
- Real-Space Observation of Current-Driven Domain Wall Motion in Submicron Magnetic WiresPhysical Review Letters, 2004