Author(s): Zhe Wang, S. Reschke, D. Hüvonen, S.-H. Do, K.-Y. Choi, M. Gensch, U. Nagel, T. Rõõm, and A. Loidl We report on terahertz spectroscopy of quantum spin dynamics in α − RuCl 3 , a system proximate to the Kitaev honeycomb model, as a function of temperature and magnetic field. We follow the evolution of an extended magnetic continuum below the structural phase transition at T s 2 = 62 K . With the onset of ... [Phys. Rev. Lett. 119, 227202] Published Tue Nov 28, 2017
Condensed Matter: Electronic Properties, etc.