activity
20052021
most citedEvidence for superconducting gap nodes in the zone-centered hole bands of KFe2As2 from magnetic penetration-depth measurements

182 citations · 1.8k across the 33 of their papers we have counts for

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Showing 2012Show all

5 papers · 1 filter

cond-mat.supr-con2012★ 12 cited

Nodal superconductivity and non-Fermi-liquid behavior in Ce2PdIn8 studied by 115In nuclear quadrupole resonance

H. Fukazawa, R. Nagashima, S. Shimatani +2

Nuclear quadrupole resonance measurements were performed on the heavy fermion superconductor Ce2PdIn8. Above the Kondo coherence temperature T_coh \simeq 30K, the spin-lattice rela…

cond-mat.supr-con2012★ 61 cited

From d-wave to s-wave pairing in the iron-pnictide superconductor (Ba,K)Fe2As2

J. -Ph. Reid, A. Juneau-Fecteau, R. T. Gordon +18

The nature of the pairing state in iron-based superconductors is the subject of much debate. Here we argue that in one material, the stoichiometric iron pnictide KFe2As2, there is…

cond-mat.supr-con2012★ 3 cited

Anomalous two peak structure in the Angle-resolved Photoemission Spectra of Ba1-xKxFe2As2

T. Shimojima, W. Malaeb, K. Ohgushi +13

The electronic structure near the Fermi level (EF) of Ba1-xKxFe2As2 (BaK122 ; x = 0.2 - 0.7) is studied using laser ultrahigh-resolution angle-resolved photoemission spectroscopy(A…

cond-mat.supr-con2012★ 63 cited

Abrupt change in the energy gap of superconducting Ba1-xKxFe2As2 single crystals with hole doping

W. Malaeb, T. Shimojima, Y. Ishida +17

We performed a Laser angle-resolved photoemission spectroscopy (ARPES) study on a wide doping range of Ba1-xKxFe2As2 (BaK) and precisely determined the doping evolution of the supe…

cond-mat.supr-con2012★ 174 cited

Universal heat conduction in the iron-arsenide superconductor KFe2As2 : Evidence of a d-wave state

J. -Ph. Reid, M. A. Tanatar, A. Juneau-Fecteau +12

The thermal conductivity of the iron-arsenide superconductor KFe2As2 was measured down to 50 mK for a heat current parallel and perpendicular to the tetragonal c-axis. A residual l…