Nematic order of electrons in solids

Research report (imported) 2010 - Max Planck Institute for Solid State Research

Metzner, Walter
Abteilung Metzner
Max-Planck-Institut für Festkörperforschung, Stuttgart
Theoretical considerations indicated that, under suitable circumstances, conduction electrons in metallic solids may assume an ordered state with a preferred direction for the electron motion. This nematic order breaks an orientational symmetry of the underlying crystal, but not the translation invariance. Nematic order of electrons has now been observed in a high temperature superconductor and another transition metal oxide compound.

For the full text, see the German version.

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