263 citations · 1.3k across the 31 of their papers we have counts for
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cond-mat.supr-con2008★ 66 cited
Evidence for two-gap nodeless superconductivity in SmFeAsOF from point-contact Andreev-reflection spectroscopy
D. Daghero, M. Tortello, R. S. Gonnelli +3
Point-contact Andreev-reflection measurements were performed in SmFeAsO_{0.8}F_{0.2} polycrystals with T_c \simeq 53 K. The experimental conductance curves reproducibly exhibit pea…
cond-mat.supr-con2008★ 64 cited
Coexistence of two order parameters and a pseudogaplike feature in the iron-based superconductor LaFeAsO_(1-x)F_x
R. S. Gonnelli, D. Daghero, M. Tortello +4
The nature and value of the order parameters (OPs) in the superconducting Fe-based oxypnictides REFeAsO_(1-x)F_x (RE = rare earth) are a matter of intense debate, also connected to…