We report the theoretical prediction of two high-performing hydride superconductors BaSiH8
and SrSiH8. They are thermodynamically stable above pressures of 130 and 174 GPa …

The chemical interaction of Sn with H2 by X‐ray diffraction methods at pressures of 180–210
GPa is studied. A previously unknown tetrahydride SnH4 with a cubic structure (fcc) …

A new method for synthesis of metal polyhydrides via high‐pressure thermal decomposition
of corresponding amidoboranes in diamond anvil cells is proposed. Within this approach …

The recently synthesized SrH 22, with a rich amount of H 2 units, is predicted with low
superconductivity, since two hydrogen (H) atoms in H 2 units are inclined to stay together by …

Achieving superconductivity at room temperature (RT) is a holy grail in physics. Recent
discoveries on high‐Tc superconductivity in binary hydrides H3S and LaH10 at high …

The recent theory-driven discovery of a class of clathrate hydrides (eg, CaH6, YH6, YH9,
and LaH10) with superconducting critical temperatures (T c) well above 200 K has opened …

Through a series of high pressure diamond anvil experiments, we report the synthesis of
alkaline earth (Ca, Sr, Ba) tetrahydrides, and investigate their properties through Raman …

The challenge of achieving ultrafast switching of electric polarization in ferroelectric
materials remains unsolved as there is no experimental evidence of such switching to date …

Ternary or more complex hydrogen-rich hydrides are the main hope of reaching room-
temperature superconductivity at high pressures. Their chemical space is vast and its …

Hydrogen-rich compounds have long been considered as one of the hotspot materials for
achieving room-temperature superconductivity. We systematically investigate the high …