Non-Fermi-Liquid Behavior of Superconducting SnH${}_4$

Ivan A. Troyan, Dmitrii V. Semenok, Anna G. Ivanova +13

We studied chemical interaction of Sn with H${}_2$ by X-ray diffraction methods at pressures of 180-210 GPa. A previously unknown tetrahydride SnH${}_4$ with a cubic structure ($fcc$…