Experimental study of organic zero-gap conductor α-(BEDT-TTF)2I3.

  title={Experimental study of organic zero-gap conductor α-(BEDT-TTF)2I3.},
  author={Naoya Tajima and K. Kajita},
  journal={Science and technology of advanced materials},
  volume={10 2},
A zero-gap state with a Dirac cone type energy dispersion was discovered in the organic conductor α-(BEDT-TTF)2I3 under high hydrostatic pressures. This is the first two-dimensional (2D) zero-gap state discovered in bulk crystals with a layered structure. In contrast to the case of graphene, the Dirac cone in this system is highly anisotropic. The present… CONTINUE READING