The search for Pb‐free perovskite materials continues with limited success to find a suitable replacement for Pb with outstanding optoelectronic properties. Here we report Pb‐free inorganic halide perovskite Cs2PtI6 with excellent absorption coefficient, long minority carrier lifetime and optical bandgap of 1.4 eV. Atmospheric precursor based solution processing results in high quality Cs2PtI6 with

The motion of skyrmions in confined geometry has promising potential for the next generation spintronics in information processing. However, the existence of the edge can affect the trajectory of motion by confining skyrmions to a potential well. Herein, we presented a wiggling behavior of skyrmions in a magnetic nanodot with the average velocity of 6 m/s under zero magnetic field, and found the coupling

Temperature‐dependent thermal properties of phase‐pure polycrystalline ternary chalcogenides Cu4Bi4S9 and Cu4Bi4Se9 are reported. The structure and bonding in these materials results in very low thermal conductivity values (< 0.8 W/m‐K at room temperature) for both materials. The lattice contribution, Debye temperatures and Sommerfeld coefficients were obtained from low temperature heat capacity data

Besides transparent conductors, the demand for non‐transparent black insulators in the electronic display industry is significant. The development of these dark insulators requires sophisticated material designs. This study shows that narrow‐gap‐oxide‐based nanoscale cermets with nonequilibrium phases which decompose into metal and oxides phases have both the insulative character and a stronger and