5 papers
About the origin of the magnetic ground state of TbIrO
Y. Alexanian, E. Lhotel, J. Robert +10
Magnetic-rare-earth pyrochlore iridates exhibit a rich variety of unconventional phases, driven by the complex interactions within and between the rare-earth and the iridium sublat…
Non-Fermi liquid quasiparticles in strain-tuned Sr2RuO4
A. Hunter, C. Putzke, F. B. Kugler +23
Interacting electrons can form metallic states beyond the Fermi liquid paradigm, a conceptual frontier of many-body physics mainly explored via bulk thermodynamics and transport. I…
Evidence for spin liquid behavior in the frustrated three-dimensional Heisenberg garnet NaCaCu(VO)
Y. Alexanian, R. Kumar, H. Zeroual +10
Three-dimensional quantum spin liquids have remained elusive, hindered by reduced quantum fluctuations from larger lattice connectivity inherent to high-dimensional systems. Here,…
Nature of metallic and insulating domains in the CDW system 1T-TaSe2
M. Straub, F. Petocchi, C. Witteveen +12
We study the electronic structure of bulk 1T-TaSe in the charge density wave phase at low temperature. Our spatially and angle resolved photoemission (ARPES) data show insulati…
Fermi surface and pseudogap in highly doped SrIrO
Y. Alexanian, A. de la Torre, S. McKweon Walker +18
The fate of the Fermi surface in bulk electron-doped SrIrO remains elusive, as does the origin and extension of its pseudogap phase. Here, we use high-resolution angle-…