activity
20082019
most citedUnraveling the Nature of Charge Excitations in LaCuO with Momentum-Resolved Cu -edge Resonant Inelastic X-ray Scattering

47 citations · 152 across the 6 of their papers we have counts for

collaborators

6 papers

cond-mat.str-el2019★ 23 cited

Kondo-induced giant isotropic negative thermal expansion

D. G. Mazzone, M. Dzero, M. Abeykoon +9

Negative thermal expansion is an unusual phenomenon appearing in only a handful of materials, but pursuit and mastery of the phenomenon holds great promise for applications across…

cond-mat.mtrl-sci2014★ 6 cited

Inelastic X-ray scattering from valence electrons near absorption edges of FeTe and TiSe

B. Barbiellini, J. N. Hancock, C. Monney +4

We study resonant inelastic x-ray scattering (RIXS) peaks corresponding to low energy particle-hole excited states of metallic FeTe and semi-metallic TiSe for photon incident e…

cond-mat.str-el2010★ 23 cited

Strong coupling to magnetic fluctuations in the charge dynamics of Fe-based superconductors

J. N. Hancock, S. I. Mirzaei, J. Gillett +5

We present a comprehensive comparison of the infrared charge response of two systems, characteristic of classes of the 122 pnictide (SrFe2As2) and 11 chalcogenide (Fe_1.087Te) Fe c…

cond-mat.supr-con2010★ 18 cited

Polarization dependence and symmetry analysis in indirect K-edge RIXS

G. Chabot-Couture, J. N. Hancock, P. K. Mang +3

We present a study of the charge-transfer excitations in undoped Nd2CuO4 using resonant inelastic X-ray scattering (RIXS) at the Cu K-edge. At the Brillouin zone center, azimuthal…

cond-mat.str-el2010★ 47 cited

Unraveling the Nature of Charge Excitations in LaCuO with Momentum-Resolved Cu -edge Resonant Inelastic X-ray Scattering

C. -C. Chen, B. Moritz, F. Vernay +8

Results of model calculations using exact diagonalization reveal the orbital character of states associated with different Raman loss peaks in Cu -edge resonant inelastic X-ray…

cond-mat.str-el2008★ 35 cited

Resonant inelastic x-ray scattering in electronically quasi-zero-dimensional CuB2O4

J. N. Hancock, G. Chabot-Couture, Y. Li +6

We explore the general phenomenology of resonant inelastic scattering (RIXS) using CuB2O4, a network of CuO4 plaquettes electronically isolated by B+3 ions. Spectra show a small nu…