Real-space Observation of Magnetic Excitations and Avalanche Behavior in Artificial Quasicrystal Lattices

Brajuskovic, V.; Barrows, F.; Phatak, C.D.; Petford-Long, A.K.


10.18126/M22P48 View on Datacite
Thin films of Permalloy were patterned into quasicrystal artificial spin ice lattices. Lorentz TEM was used to image the magnetic induction in the lattices in the as-deposited state, after a demagnetization protocol, and after thermal annealing in a sputter deposition chamber.