Michi-To Suzuki

TL;DR: This work identifies the Weyl points and demonstrates that they are connected by different sets of Fermi arcs for each of the two surface terminations and finds new surface 'track states' that form closed loops and are unique to type II Weyl semimetals.

TL;DR: In this article, the anomalous Nernst effect was observed in chiral antiferromagnet Mn3Sn with a very small magnetization, and the transverse Seebeck coefficient at zero magnetic field reached ∼ 0.35?μV?K−1 at room temperature and ∼0.6?μ V?K −1 at 200?K, which is comparable to the maximum value known for a ferromagnetic metal.

TL;DR: Experimental evidence for the realization of magnetic Weyl fermions in the strongly correlated metal Mn3Sn is reported in this paper, which is the only known experimental result for the Weyl Fermion realization.

TL;DR: In this article, a type II topological Weyl semimetal (TWS) was discovered in pure MoTe2, where two sets of WPs (W2+-, W3+-) exist at the touching points of electron and hole pockets and are located at different binding energies above Ef.

TL;DR: Experimental evidence is reported for magnetic Weyl fermions in Mn3Sn, a non-collinear antiferromagnet that exhibits a large anomalous Hall effect, even at room temperature, and lays the foundation for a new field of science and technology involving the magnetic Wey excitations of strongly correlated electron systems such as Mn3 Sn.