Structure of spin excitations in heavily electron-doped Li0.8Fe0.2ODFeSe superconductors
Sign Up to like & getrecommendations! Published in 2017 at "Nature Communications"
DOI: 10.1038/s41467-017-00162-x
Abstract: Heavily electron-doped iron-selenide high-transition-temperature (high-Tc) superconductors, which have no hole Fermi pockets, but have a notably high Tc, have challenged the prevailing s± pairing scenario originally proposed for iron pnictides containing both electron and hole… read more here.
Keywords: iron; heavily electron; spin excitations; electron doped ... See more keywords
High- T c superconductivity up to 55 K under high pressure in a heavily electron doped L i 0 . 36 ( N H 3 ) y F e 2 S e 2 single crystal
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review B"
DOI: 10.1103/physrevb.97.020508
Abstract: We report a high-pressure study on the heavily electron doped Lix(NH3)yFe2Se2 single crystal by using the cubic anvil cell apparatus. The superconducting transition temperature Tc = 44 K at ambient pressure is first suppressed to… read more here.
Keywords: single crystal; heavily electron; high pressure; electron doped ... See more keywords