Infrared optical conductivity and the electronic phase diagram in the organic superconductor κ -(BEDT-TTF)2X I. Ito, T. Sasaki, N. Yoneyama, N. Kobayashi, N. Hanasaki, H. Tajima, T. Ito et Y. Iwasa J. Phys. IV France, 114 (2004) 321-322 DOI: 10.1051/jp4:2004114071