Now showing items 1-2 of 2

    • Correlated vs. conventional insulating behavior in the Jeff = ½ vs. ¾ bands in the layered iridate Ba2IrO4 

      Uchida, M.; Nie, Y. F.; King, P. D. C.; Kim, C. H.; Fennie, C. J.; Schlom, D. G.; Shen, K. M. (2014-08-25) - Journal article
      We employ molecular beam epitaxy to stabilize Ba2IrO4 thin films and utilize in situ angle-resolved photoemission spectroscopy to investigate the evolution of its electronic structure through the Neel temperature T-N. Our ...
    • Spectroscopic indications of polaronic behavior of the strong spin-orbit insulator Sr3Ir2O7 

      King, Phil; Takayama, T.; Tamai, Anna; Rozbicki, Emil Jerzy; McKeown Walker, Siobhan Ellen; Shi, M.; Patthey, L.; Moore, R.G.; Lu, D.; Shen, K. M.; Takagi, H.; Baumberger, Felix (2013-06-24) - Journal article
      We investigate the bilayer Ruddlesden-Popper iridate Sr3Ir2O7 by temperature-dependent angle-resolved photoemission. At low temperatures, we find a fully gapped correlated insulator, characterized by a small charge gap and ...