567 citations · 4.7k across the 68 of their papers we have counts for
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Avoided Valence Transition in a Plutonium Superconductor
B. J. Ramshaw, A. Shekhter, R. D. McDonald +6
Some of the most remarkable phenomena---and greatest theoretical challenges---in condensed matter physics arise when or electrons are neither fully localized around their h…
Quasiparticle mass enhancement approaching optimal doping in a high-Tc superconductor
B. J. Ramshaw, S. E. Sebastian, R. D. McDonald +8
In the quest for superconductors with high transition temperatures (Ts), one emerging motif is that unconventional superconductivity is enhanced by fluctuations of a b…
Evidence for a small hole pocket in the Fermi surface of underdoped YBa2Cu3Oy
N. Doiron-Leyraud, S. Badoux, S. Rene de Cotret +13
The Fermi surface of a metal is the fundamental basis from which its properties can be understood. In underdoped cuprate superconductors, the Fermi surface undergoes a reconstructi…
Quantum oscillation signatures of nodal spin-orbit coupling in underdoped bilayer high Tc cuprates
N. Harrison, B. J. Ramshaw, A. Shekhter
The highest superconducting transition temperatures in the cuprates are achieved in bilayer and trilayer systems, highlighting the importance of intralayer interactions for high Tc…
Disorder induced power-law response of a superconducting vortex on a plane
N. Shapira, Y. Lamhot, O. Shpielberg +6
We report drive-response experiments on individual superconducting vortices on a plane, a realization for a 1+1-dimensional directed polymer in random media. For this we use magnet…