Superconducting properties of “111” type LiFeAs iron arsenide single crystals
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- Wang, X., Liu, Q., Lv, Y. et al. Sci. China Phys. Mech. Astron. (2010) 53: 1199. doi:10.1007/s11433-010-4031-0
LiFeAs single crystal has been grown with superconducting transition temperature Tc comparable to that of polycrystals. A magnetic transition is found at about 160 K, which suggests the correlation of superconductivity with spin wave density.