activity
20192023
most citedDetection of Acoustic Plasmons in Hole-Doped Lanthanum and Bismuth Cuprate Superconductors Using Resonant Inelastic X-Ray Scattering

82 citations · 358 across the 11 of their papers we have counts for

collaborators

11 papers

cond-mat.str-el2023★ 10 cited

Stripe Symmetry of Short-range Charge Density Waves in Cuprate Superconductors

Jaewon Choi, Jiemin Li, Abhishek Nag +12

The omnipresence of charge density waves (CDWs) across almost all cuprate families underpins a common organizing principle. However, a longstanding debate of whether its spatial sy…

cond-mat.str-el2022★ 11 cited

Correlation driven near-flat band Stoner excitations in a Kagome magnet

Abhishek Nag, Yiran Peng, Jiemin Li +9

Among condensed matter systems, Mott insulators exhibit diverse properties that emerge from electronic correlations. In itinerant metals, correlations are usually weak, but can als…

cond-mat.str-el2021★ 1 cited

Direct measurement of a remnant Fermi surface in SmB6

Thomas E. Millichamp, David Billington, Hannah C. Robarts +8

The quest to understand the nature of the electronic state in SmB6 has been challenging, perplexing and surprising researchers for over half a century. In the theoretically predict…

cond-mat.str-el2021★ 16 cited

Unraveling higher-order corrections in the spin dynamics of RIXS spectra

Umesh Kumar, Abhishek Nag, Jiemin Li +9

Resonant inelastic x-ray scattering (RIXS) is an evolving tool for investigating spin dynamics of strongly correlated materials, which complements inelastic neutron scattering. Bot…

cond-mat.str-el2020★ 17 cited

Unraveling the orbital physics in a canonical orbital system KCuF

Jiemin Li, Lei Xu, Mirian Garcia-Fernandez +9

We explore the existence of the collective orbital excitations, orbitons, in the canonical orbital system KCuF. Using the Cu -edge resonant inelastic X-ray scattering we s…

cond-mat.str-el2020★ 22 cited

Dynamical spin susceptibility in La2CuO4 studied by resonant inelastic x-ray scattering

H. C. Robarts, M. Garcia-Fernandez, J. Li +5

Resonant inelastic X-ray scattering (RIXS) is a powerful probe of elementary excitations in solids. It is now widely applied to study magnetic excitations. However, its complex cro…