149 citations · 829 across the 12 of their papers we have counts for
6 papers · 1 filter
Competing interactions in artificial spin chains
V. -D. Nguyen, Y. Perrin, S. Le Denmat +2
The low-energy magnetic configurations of artificial frustrated spin chains are investigated using magnetic force microscopy and micromagnetic simulations. Contrary to most studies…
Kinetic pathways to the magnetic charge crystal in artificial dipolar spin ice
I. A. Chioar, B. Canals, D. Lacour +6
We investigate experimentally magnetic frustration effects in thermally active artificial kagome spin ice. Starting from a paramagnetic state, the system is cooled down below the C…
Non-universality of artificial frustrated spin systems
I. A. Chioar, N. Rougemaille, A. Grimm +6
Magnetic frustration effects in artificial kagome arrays of nanomagnets with out-of-plane magnetization are investigated using Magnetic Force Microscopy and Monte Carlo simulations…
Energy levels of interacting curved nano-magnets in a frustrated geometry: increasing accuracy when using finite difference methods
H. Riahi, F. Montaigne, N. Rougemaille +3
The accuracy of finite difference methods is related to the mesh choice and cell size. Concerning the micromagnetism of nano-objects, we show here that discretization issues can dr…
Chiral nature of magnetic monopoles in artificial spin ice
N. Rougemaille, F. Montaigne, B. Canals +4
Micromagnetic properties of monopoles in artificial kagome spin ice systems are investigated using numerical simulations. We show that micromagnetics brings additional complexity i…
Artificial Kagome Arrays of Nanomagnets: A Frozen Dipolar Spin Ice
N. Rougemaille, F. Montaigne, B. Canals +8
Magnetic frustration effects in artificial kagome arrays of nanomagnets are investigated using x-ray photoemission electron microscopy and Monte Carlo simulations. Spin configurati…