Philippe Guyot-Sionnest is a professor of Physics and Chemistry at the University of Chicago since 1991.  His group developed original aspects of colloidal quantum dots and nanoparticles, including single dot PL microscopy, the luminescent core/shell CdSe/ZnS, intraband spectroscopy, charge transfer doping, electrochemical and conductivity studies, the "solid state ligand exchange", and mid-infrared quantum dots.   Other significant works are the development of surface infrared-visible sum-frequency generation, and interfacial time resolved vibrational spectroscopy of adsorbates.  

Peter Reiss is researcher at the Interdisciplinary Research Institute of Grenoble (IRIG), France, and Head of the Laboratory Synthesis, Structure and Properties of Functional Materials (STEP). He graduated from University of Karlsruhe (Germany), and earned his PhD in Inorganic Chemistry under the supervision of Prof. Dieter Fenske (2000). His research activities focus on the synthesis and properties of colloidal semiconductor quantum dots and metal halide perovskites (nanoparticles and thin films). The studied applications range from biological imaging / detection over LEDs and displays to new strategies for energy conversion (photovoltaics, thermoelectrics, photocatalysis) and storage. Dr. Reiss acts as Associate Editor for Nanoscale Research Letters and Frontiers in Materials - Energy Materials, and is Editorial Board Member of Scientific Reports. He co-organizes the biennial conference NaNaX – Nanoscience with Nanocrystals (cf. http://nanax.org).

Dmitri Talapin is a Professor of Chemistry at University of Chicago. His research interests revolve around inorganic nanomaterials, spanning from synthetic methodology to device fabrication, with the desire of turning colloidal nanostructures into competitive materials for electronics and optoelectronics. He received his doctorate degree from University of Hamburg, Germany in 2002 under supervision of Horst Weller. In 2003 he joined IBM Research Division at T. J. Watson Research Center as a postdoctoral fellow to work with Chris Murray on synthesis and self-assembly of semiconductor nanostructures. In 2005 he moved to Lawrence Berkeley National Laboratory as a staff scientist at the Molecular Foundry and finally joined faculty at the University of Chicago in 2007. His recent recognitions include MRS Outstanding Young Investigator Award (2011); Camille Dreyfus Teacher Scholar Award (2010); David and Lucile Packard Fellowship in Science and Engineering (2009); NSF CAREER Award (2009) and Alfred P. Sloan Research Fellowship (2009).