Resistivity saturation is observed in many metallic systems with large resistivities—when the
resistivity has reached a critical value, its further increase with temperature is substantially …

We report the discovery of bulk superconductivity (SC) at 6.1 K in a quasi-one-dimensional
chromium pnictide K 2 Cr 3 As 3 that contains [(Cr 3 As 3) 2−]∞ double-walled …

The layered honeycomb lattice material α‐RuCl3 has emerged as a prime candidate for
displaying the Kitaev quantum spin liquid state, and as such has attracted much research …

The evolution between Fermi-liquid and non-Fermi-liquid states in correlated electron
systems has been a central subject in condensed matter physics because of the coupled …

A new-type structural transition has been found in Li 2 RuO 3 with a honeycomb lattice of
edge-sharing RuO 6 octahedra. With decreasing temperature T, the electrical resistivity …

A series of epitaxial films were grown across the solid solution Ca x Sr 1− x Ru O 3 in order
to pinpoint the ferromagnetic to paramagnetic quantum phase transition in this system and to …

We have investigated the crystal structure and electrical properties of Bi 3 GaSb 2 O 11 at
high temperatures. Neither phase transitions nor change in oxygen content were observed …

A chiral spin liquid state is discovered in the highly frustrated, noncentrosymmetric
swedenborgite compound YBaCo 3 FeO 7, a layered kagome system of hexagonal …

A series of lanthanide ruthenates were synthesized as large single crystals using a high
temperature hydrothermal method (600–650° C, 200 MPa). In all cases, the lanthanide …

Ruthenium and oxygen form many ternary compounds in which the Ru 4d states and O 2p
states are strongly hybridized. In some such compounds, this hybridization leads to the loss …