Regensburg 2016 – wissenschaftliches Programm
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MA: Fachverband Magnetismus
MA 17: Poster Session I
MA 17.32: Poster
Dienstag, 8. März 2016, 09:30–12:30, Poster B1
Competing Spin-charge States in Electron-doped Triangular Molecular Magnets — •Rajyavardhan Ray1,2 and Sanjeev Kumar2 — 1Institute for Theoretical Solid State Physics, IFW Dresden e.V. PO Box 270116, D-01171 Dresden, Germany — 2Indian Institute of Science Education and Research (IISER) Mohali, Sector 81, SAS Nagar, Manauli PO 140306, India
We report a rich phase diagram of spin-charge coupled ground states for an electron coupled to the background of frustrated magnetic texture of a triangular molecular magnet (MM). These states arise out of interplay and competition between different energy scales of the problem. The ground state magnetic texture of the MM shows a re-entrant behaviour with an exchange coupling dependent response for the electron.