A. Shukla

activity

19982019

most citedTemperature and pressure-induced spin-state transitions in LaCoO3

196 citations · 1.4k across the 24 of their papers we have counts for

collaborators

Showing 2008Show all

3 papers · 1 filter

cond-mat.str-el2008★ 191 cited

Inelastic X-ray Scattering by Electronic Excitations in Solids at High Pressure

Jean-Pascal Rueff, Abhay Shukla

Investigating electronic structure and excitations under extreme conditions gives access to a rich variety of phenomena. High pressure typically induces behavior such as magnetic c…

cond-mat.str-el2008★ 27 cited

Sharp optical phonon softening close to optimal doping in La $_{2 - x}$ Ba $_{x}$ CuO $_{4 + δ}$

Matteo D'Astuto, Guy Dhalenne, Jeff Graf +6

We report a direct observation of a sharp Kohn-like anomaly in the doubly degenerate copper-oxygen bond-stretching phonon mode occurring at $q = (0.3, 0, 0)$ in La$_…

cond-mat.mtrl-sci2008

Measuring the intrinsic charge transfer gap using K-edge X-ray absorption spectroscopy

C. Gougoussis, M. Calandra, A. Seitsonen +3

Pre-edge features in X-ray absorption spectroscopy contain key information about the lowest excited states and thus on the most interesting physical properties of the system. In tr…

Inelastic X-ray Scattering by Electronic Excitations in Solids at High Pressure

Sharp optical phonon softening close to optimal doping in La2−x​Bax​CuO4+δ​

Measuring the intrinsic charge transfer gap using K-edge X-ray absorption spectroscopy

Sharp optical phonon softening close to optimal doping in La $_{2 - x}$ Ba $_{x}$ CuO $_{4 + δ}$