%0 Journal Article %T Spin currents in a coherent exciton gas %+ University of California [San Diego] (UC San Diego) %+ Computer Science Institute of Charles University [Prague] (IUUK) %+ Physique de l'Exciton, du Photon et du Spin (PEPS) %+ Laboratoire Charles Coulomb (L2C) %+ Mediterranean Institute of Fundamental Physics (MIFP) %+ University of California [Santa Barbara] (UC Santa Barbara) %A High, A. A. %A Hammack, A. T. %A Leonard, J. R. %A Yang, Sen %A Butov, L. V. %A Ostatnicky, T. %A Vladimirova, Maria %A Kavokin, Alexey %A Liew, T. C. H. %A Campman, K. L. %A Gossard, A. C. %Z 5 pages text, 3 figures + 12 pages supplemental information, 3 movies %< avec comité de lecture %Z L2C:13-142 %@ 0031-9007 %J Physical Review Letters %I American Physical Society %V 110 %P 246403 %8 2013-06-11 %D 2013 %Z 1302.3852 %R 10.1103/PhysRevLett.110.246403 %Z Physics [physics]/Condensed Matter [cond-mat]/Mesoscopic Systems and Quantum Hall Effect [cond-mat.mes-hall]Journal articles %X Spin currents and spin textures are observed in a coherent gas of indirect excitons. Applied magnetic fields bend the spin current trajectories and transform patterns of linear polarization from helical to spiral and patterns of circular polarization from four-leaf to bell-like-with-inversion. %G English %2 https://hal.science/hal-00835577/document %2 https://hal.science/hal-00835577/file/1302.3852.pdf %L hal-00835577 %U https://hal.science/hal-00835577 %~ CNRS %~ OPENAIRE %~ L2C %~ MIPS %~ UNIV-MONTPELLIER %~ UM-2015-2021