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Ammonia-Rich High-Temperature Superconducting Intercalates of Iron Selenide Revealed through Time-Resolved in Situ X-ray and Neutron Diffraction

2013; American Chemical Society; Volume: 136; Issue: 2 Linguagem: Inglês

10.1021/ja411624q

1943-2984

Stefan J. Sedlmaier, Simon J. Cassidy, Russell E. Morris, Michael Drakopoulos, Christina Reinhard, Saul J. Moorhouse, Dermot O’Hare, Pascal Manuel, D. D. Khalyavin, Simon J. Clarke,

Rare-earth and actinide compounds

The development of a technique for following in situ the reactions of solids with alkali metal/ammonia solutions, using time-resolved X-ray diffraction methods, reveals high-temperature superconducting ammonia-rich intercalates of iron selenide which reversibly absorb and desorb ammonia around ambient temperatures.