Departament of Physics, Faculty of Sciences, University of Chile, Santiago, Chile
Departament of Physics, Faculty of Sciences, University of Chile, Santiago, Chile; Faculty of Physical and Mathematical Sciences, University of Chile, Advanced Mining Technology Center (AMTC), Santiago, Chile
Departament of Physics, Faculty of Sciences, University of Chile, Santiago, Chile; Centro para la Nanociencia y la Nanotecnología (CEDENNA), Santiago, Chile
Departament of Physics, Faculty of Sciences, University of Chile, Santiago, Chile
Centro para la Nanociencia y la Nanotecnología (CEDENNA), Santiago, Chile; Departament of Physics, Faculty of Sciences, University of Chile, Santiago, Chile
Departament of Physics, Faculty of Sciences, University of Chile, Santiago, Chile; Centro para la Nanociencia y la Nanotecnología (CEDENNA), Santiago, Chile