We report the observation of anomalous Hall resistivity in single crystals of EuAl 4, a
centrosymmetric tetragonal compound, which exhibits coexisting antiferromagnetic (AFM) …

EuAl 4 and EuGa 4 are two candidate materials for studying the interplay between
correlated-electron phenomena, topological spin textures, and topologically nontrivial …

The asymmetric distribution of chiral objects with opposite chirality is of great fundamental
interest ranging from molecular biology to particle physics. In quantum materials, chiral …

EuAl4 possesses the BaAl4 crystal structure type with tetragonal symmetry I4/mmm. It
undergoes a charge density wave (CDW) transition at TCDW= 145 K and features four …

Topological semimetals in BaAl4-type structure show many interesting behaviors, such as
charge density wave (CDW) in SrAl4 and EuAl4, but not the isostructural and isovalent …

At ambient conditions SrAl 4 adopts the BaAl 4 structure type with space group I 4/mmm. It
undergoes a charge-density-wave (CDW) transition at T CDW= 243 K, followed by a …

The non-trivial magnetic and electronic phases occurring in topological magnets are often
entangled, thus leading to a variety of exotic physical properties. Recently, the BaAl 4-type …

We report on systematic temperature-and magnetic field-dependent studies of the EuGa 4
binary compound, which crystallizes in a centrosymmetric tetragonal BaAl 4-type structure …

SrAl4, which possesses a BaAl4-type tetragonal structure (I 4/mmm, No. 139), exhibits both
a charge density wave (CDW) order and a topological semimetal state at ambient pressure …

In one-dimensional quantum materials, conducting electrons and the underlying lattices can
undergo a spontaneous translational symmetry breaking, known as Peierls transition. For …