activity
20072023
most citedSignatures of exciton condensation in a transition metal dichalcogenide

482 citations · 1.1k across the 21 of their papers we have counts for

collaborators
Showing cond-mat.str-elShow all

15 papers · 1 filter

cond-mat.str-el2023

Consistency between reflection M-EELS and optical spectroscopy measurements of the long-wavelength density response of BiSrCaCuO

Jin Chen, Xuefei Guo, Christian Boyd +11

The density fluctuation spectrum captures many fundamental properties of strange metals. Using momentum-resolved electron energy-loss spectroscopy (M-EELS), we recently showed that…

cond-mat.str-el2022

Anharmonic multiphonon origin of the valence plasmon in SrTi1-xNbxO3

Caitlin S. Kengle, Samantha I. Rubeck, Melinda Rak +10

Doped SrTi1-xNbxO3 exhibits superconductivity and a mid-infrared optical response reminiscent of copper-oxide superconductors. Strangely, its plasma frequency, omega_p, increases b…

cond-mat.str-el2022★ 1 cited

Orbital-selective time-domain signature of nematicity dynamics in the charge-density-wave phase of LaEuSrCuO

Martin Bluschke, Naman K. Gupta, Hoyoung Jang +23

Understanding the interplay between charge, nematic, and structural ordering tendencies in cuprate superconductors is critical to unraveling their complex phase diagram. Using pump…

cond-mat.str-el2021★ 45 cited

Incommensurate magnetic orders and topological Hall effect in the square-net centrosymmetric EuGaAl system

Jaime M. Moya, Shiming Lei, Eleanor M. Clements +16

Neutron diffraction on the centrosymmetric square-net magnet EuGaAl reveals multiple incommensurate magnetic states (AFM1,2,3) in zero field. In applied field, a new magnet…

cond-mat.str-el2021★ 51 cited

Ultrafast renormalization of the onsite Coulomb repulsion in a cuprate superconductor

Denitsa R. Baykusheva, Hoyoung Jang, Ali A. Husain +14

Ultrafast lasers are an increasingly important tool to control and stabilize emergent phases in quantum materials. Among a variety of possible excitation protocols, a particularly…

cond-mat.str-el2021★ 2 cited

Reply to arXiv:2103.10268 `Comment on "Crossover of Charge Fluctuations across the Strange Metal Phase Diagram'''

Ali Husain, Matteo Mitrano, Melinda S. Rak +8

We recently reported [1,2] measurements of the charge density fluctuations in the strange metal cuprate BiSrCaCuO using both reflection M-EE…