Electrically controlled pinning of Dzyaloshinskii-Moriya domain walls
- WPI Advanced Institute for Materials Research, Tohoku University, Sendai 980-8577 (Japan)
We propose a method to all-electrically control a domain-wall position in a ferromagnetic nanowire with Dzyaloshinskii-Moriya interaction. The strength of this interaction can be controlled by an external electric field, which in turn allows a fine tuning of the pinning potential of a spin-spiral domain wall. It allows to create more mobile pinning sites and can also be advantageous for ultra-low power electronics.
- OSTI ID:
- 22591475
- Journal Information:
- Applied Physics Letters, Vol. 108, Issue 12; Other Information: (c) 2016 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA); ISSN 0003-6951
- Country of Publication:
- United States
- Language:
- English
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