Synthesis and characterization of nanostructuctures are in the focus of our research. To the structures of interest belong two dimensional (thin films), one dimensional (nanowires or -rods) and „zero” dimensional objects such as nanocrystal. The nanoscale objects are synthesized using bottom-up principle of chemical methods from solution or from the gas phase. We are aiming the development of new methods or a combination of methods, the establishing of not yet synthesized compounds at nano-scale, and the detailed investigation of basic mechanisms in methods for nanosystems synthesis. TEM methods are best suited for structural and chemical characterization of nanostructures