Mauro David, Davide Disnan, Elena Arigliani, Anna Lardschneider, Georg Marschick, Hanh T. Hoang, Hermann Detz, Bernhard Lendl, Ulrich Schmid, Gottfried Strasser, Borislav Hinkov, "Advanced mid-infrared plasmonic waveguides for on-chip integrated photonics," Photonics Res. 11, 1694 (2023)