The longest chains of the conductive polymer poly(p-phenylene; PPP) produced to date are just under one micrometer (thousandth of a millimeter) long—almost an order of magnitude longer than previously possible. A research team from the fields of chemistry and physics led by Prof. Dr. Michael Gottfried from Marburg University, Germany, has demonstrated for the first time that PPP can be synthesized on surfaces via a specific ring-opening polymerization as genuine chain growth.
