Static and time-resolved optical spectroscopy on Lithium Iridate

ORAL

Abstract

We use FTIR and pump-probe spectroscopy to study lithium iridates. The IR spectrum shows an anomalous peak which emerges as temperature is reduced and is highly anisotropic in the ab-plane polarization. In the time-domain we observe similarly anisotropic reflectivity transients whose multiple dynamic components evolve as temperature is reduced.

Authors

  • Jake Koralek

    • Lawrence Berkeley National Lab
  • Jamie Hinton

    • UC Berkeley
  • Shreyas Patankar

    • UC Berkeley
  • Joe Orenstein

    • UC Berkeley
  • Tess Smidt

    • UC Berkeley
  • Nicholas Breznay

    • UC Berkeley
  • Nityan Nair

    • UC Berkeley
  • James Analytis

    • UC Berkeley