• Recombination behaviour at the ultra-thin polypyrrole film/silicon interface investigated by in-situ pulsed photoluminescenceIntelmann, Carl Matthias; Hinrichs, Karsten; Sõritski, Vitali; Yang, Florent; Rappich, JörgJapanese journal of applied physics2008 / 2, p. 554-557 https://iopscience.iop.org/article/10.1143/JJAP.47.554