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Dr. Chioar’s research group focuses on studying magnetic and optical metamaterials, both from a fundamental science standpoint and for potential applications in computing and sensing technologies. These nanoarchitectures offer a bountiful playground to design, visualize, control, and harness collective many-body phenomena at the forefront of nanomagnetism and nanooptics. The research employs various magnetic and optical characterization techniques and can also be complemented by numerical/theoretical undertakings. Current research projects focus on artificial spin ice systems and the investigation of new magneto-optical metamaterial designs.

Selected Publications

X. Zhang, I.-A. Chioar, G. Fitez, A. Hurben, M. Saccone, N.S. Bingham, J. Ramberger, C. Leighton, C. Nisoli, P.Schiffer, “Artificial Magnetic Tripod Ice”, 

I.-A. Chioar, N. Rougemaille, A. Grimm, O. Fruchart, E. Wagner, M. Hehn, D. Lacour, F. Montaigne, and B. Canals,” Nonuniversality of artificial frustrated spin systems”, 

I.-A. Chioar, N. Rougemaille and B. Canals, “Ground-state candidate for the classical dipolar kagome Ising antiferromagnet”, .

B. Canals, I.-A. Chioar, V.-D. Nguyen, M. Hehn, D. Lacour, F. Montaigne, A. Locatelli, T. O. Menteş, B. S. Burgos, and N. Rougemaille, “Fragmentation of magnetism in artificial kagome dipolar spin ice”,  .

E. Östman, H. Stopfel, I.-A. Chioar, U. B. Arnalds, A. Stein, V. Kapaklis, and B. Hjörvarsson, .

N. Maccaferri, I. Zubritskaya, I. Razdolski, I.-A. Chioar, V. Belotelov, V. Kapaklis, P.M. Oppeneer, A. Dmitriev, “Nanoscale magnetoplasmonics (Review)”, 

I.-A. Chioar, C. Vantaraki, M. Pohlit, R. M. Rowan-Robinson, E. Th. Papaioannou, B. Hjörvarsson, and V. Kapaklis, “Steering light with magnetic textures”,