372 citations · 807 across the 6 of their papers we have counts for
6 papers
Direct evidence for a competition between the pseudogap and high temperature superconductivity in the cuprates
Takeshi Kondo, Rustem Khasanov, Tsunehiro Takeuchi +2
A pairing gap and coherence are the two hallmarks of superconductivity. In a classical BCS superconductor they are established simultaneously at Tc. In the cuprates, however, an en…
Imaging nanoscale Fermi surface variations in an inhomogeneous superconductor
W. D. Wise, Kamalesh Chatterjee, M. C. Boyer +8
Particle-wave duality suggests we think of electrons as waves stretched across a sample, with wavevector k proportional to their momentum. Their arrangement in "k-space," and in pa…
Evidence for competition between the superconducting and the pseudogap state in (BiPb)_2(SrLa)_2CuO_{6+δ} from muon-spin rotation experiments
R. Khasanov, Takeshi Kondo, S. Strässle +5
The in-plane magnetic penetration depth λ_{ab} in optimally doped (BiPb)_2(SrLa)_2CuO_{6+δ} (OP Bi2201) was studied by means of muon-spin rotation. The measurements of λ_{ab}^{-2}(…
Charge density wave origin of cuprate checkerboard visualized by scanning tunneling microscopy
W. D. Wise, M. C. Boyer, Kamalesh Chatterjee +5
One of the main challenges in understanding high TC superconductivity is to disentangle the rich variety of states of matter that may coexist, cooperate, or compete with d-wave sup…
Universal quasiparticle decoherence in hole- and electron-doped high-Tc cuprates
Z. -H. Pan, P. Richard, A. V. Fedorov +8
We use angle-resolved photoemission to unravel the quasiparticle decoherence process in the high- cuprates. The coherent band is highly renormalized, and the incoherent part m…
Shadow bands in single-layered Bi_2Sr_2CuO_6 studied by angle-resolved photoemission spectroscopy
K. Nakayama, T. Sato, T. Dobashi +13
We have performed systematic angle-resolved photoemission spectroscopy (ARPES) on single-layered cuprate superconductor Bi2Sr2CuO6 to elucidate the origin of shadow band. We found…