Author(s): Ryosuke Akashi, Wataru Sano, Ryotaro Arita, and Shinji Tsuneyuki
The emergence of an infinite number of metastable crystal phases may play a role in the high-pressure superconducting phase transition of sulfur hydride according to new ab initio calculations.
[Phys. Rev. Lett. 117, 075503] Published Wed Aug 10, 2016