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20072017
most citedVisualizing pair formation on the atomic scale in the high-Tc superconductor Bi2Sr2CaCu2O8+d

458 citations · 1.2k across the 9 of their papers we have counts for

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cond-mat.supr-con2010★ 34 cited

Nanoscale Proximity Effect in the High Temperature Superconductor Bi-2212

Colin V. Parker, Aakash Pushp, Abhay N. Pasupathy +6

High temperature cuprate superconductors exhibit extremely local nanoscale phenomena and strong sensitivity to doping. While other experiments have looked at nanoscale interfaces b…

cond-mat.supr-con2009★ 127 cited

Extending Universal Nodal Excitations Optimizes Superconductivity in Bi2Sr2CaCu2O8+d

Aakash Pushp, Colin V. Parker, Abhay. N. Pasupathy +6

Understanding the mechanism by which d-wave superconductivity in the cuprates emerges and is optimized by doping the Mott insulator is one of the major outstanding problems in cond…

cond-mat.supr-con2008★ 15 cited

Experimental determination of the microscopic origin of magnetism in parent iron pnictides

D. Hsieh, Y. Xia, L. Wray +7

Like high Tc cuprates, the newly discovered iron based superconductors lie in close proximity to a magnetically ordered parent phase. However, while the magnetic order in parent cu…

cond-mat.supr-con2008★ 142 cited

Momentum-dependence of Superconducting Gap, strong-coupling dispersion Kink, and tightly bound Cooper pairs in the high-Tc (Sr,Ba)1-x(K,Na)xFe2As2 superconductors

L. Wray, D. Qian, D. Hsieh +13

We present a systematic angle-resolved photoemission spectroscopic study of the high-Tc superconductor class (Sr/Ba){1-x}(K/Na)xFe2As2. By utilizing a photon-energy-modulation cont…

cond-mat.supr-con2008★ 141 cited

Tightly-bound Cooper pair, quasiparticle kinks and clues on the pairing potential in a high Tc FeAs Superconductor

L. Wray, D. Qian, D. Hsieh +12

We present a systematic photoemission study of the newly discovered high Tc superconductor class (Sr/Ba)1-xKxFe2As2. By utilizing a unique photon energy range and scattering geomet…

cond-mat.supr-con2008★ 209 cited

Electronic Origin of the Inhomogeneous Pairing Interaction in the High-Tc Superconductor Bi2Sr2CaCu2O8+d

Abhay N. Pasupathy, Aakash Pushp, Kenjiro K. Gomes +7

Identifying the mechanism of superconductivity in the high-temperature cuprate superconductors is one of the major outstanding problems in physics. We report local measurements of…

cond-mat.supr-con2007★ 458 cited

Visualizing pair formation on the atomic scale in the high-Tc superconductor Bi2Sr2CaCu2O8+d

Kenjiro K. Gomes, Abhay N. Pasupathy, Aakash Pushp +3

Pairing of electrons in conventional superconductors occurs at the superconducting transition temperature Tc, creating an energy gap D in the electronic density of states (DOS). In…