Now showing items 1-4 of 4

  • Direct observation of spin-polarized bulk bands in an inversion-symmetric semiconductor 

    Riley, Jonathon Mark; Mazzola, F.; Dendzik, M.; Michiardi, M.; Takayama, T.; Bawden, Lewis; Granerød, C.; Leandersson, M.; Balasubramanian, T.; Hoesch, M.; Kim, T. K.; Takagi, H.; Meevasana, W.; Hofmann, Ph.; Bahramy, M. S.; Wells, J. W.; King, Phil (2014-11) - Journal article
    Methods to generate spin-polarized electronic states in non-magnetic solids are strongly desired to enable all-electrical manipulation of electron spins for new quantum devices1. This is generally accepted to require ...
  • Quasiparticle dynamics and spin-orbital texture of the SrTiO3 two-dimensional electron gas 

    King, P. D. C.; Walker, S. McKeown; Tamai, A.; de la Torre, A.; Eknapakul, T.; Buaphet, P.; Mo, S. -K.; Meevasana, W.; Bahramy, M. S.; Baumberger, F. (2014-02-27) - Journal article
    Two-dimensional electron gases (2DEGs) in SrTiO3 have become model systems for engineering emergent behaviour in complex transition metal oxides. Understanding the collective interactions that enable this, however, has ...
  • Spin-valley locking in the normal state of a transition-metal dichalcogenide superconductor 

    Bawden, Lewis; Cooil, S. P.; Riley, Jonathon Mark; Collins-McIntyre, Liam James; Sunko, Veronika; Hunvik, K.; Leandersson, M.; Polley, C. M.; Balasubramanian, T.; Kim, T. K.; Hoesch, M.; Wells, J. W.; Balakrishnan, G.; Bahramy, M. S.; King, Philip David (2016-05-23) - Journal article
    Metallic transition-metal dichalcogenides (TMDCs) are benchmark systems for studying and controlling intertwined electronic orders in solids, with superconductivity developing from a charge density-wave state. The interplay ...
  • Subband structure of a two-dimensional electron gas formed at the polar surface of the strong spin-orbit perovskite KTaO3 

    King, P. D. C.; He, R. H.; Eknapakul, T.; Buaphet, P.; Mo, S-K; Kaneko, Y.; Harashima, S.; Hikita, Y.; Bahramy, M. S.; Bell, C.; Hussain, Z.; Tokura, Y.; Shen, Z-X; Hwang, H. Y.; Baumberger, F.; Meevasana, W. (2012-03-14) - Journal article
    We demonstrate the formation of a two-dimensional electron gas (2DEG) at the (100) surface of the 5d transition-metal oxide KTaO3. From angle-resolved photoemission, we find that quantum confinement lifts the orbital ...