Laboratoire Léon Brillouin
UMR12 CEA-CNRS, Bât. 563 CEA Saclay
91191 Gif sur Yvette Cedex, France
+33-169085241 llb-sec@cea.fr
Single crystals of an organic semiconductor, sexthiophene, observed under polarized light. The growth of such crystals of millimetric size and very high purity takes place in a few hours by sublimation of the compound.