New Master thesis


Josip Bajo has successfully defended his Master thesis at Faculty of Science.

In Thesis we investigated TMDs crystal quality with all-optical techniques immediately after the CVD sample synthesis, so for the next sample synthesis parameters could be modified according to desired sample properties. By systematic synthesis and detailed spectra analysis it was shown that sodium works as growth promotor and the CVD synthesis parameters were optimized. It was shown that amount of argon flow and sulphur temperature have significant influence on the growth morphology of MoS2 crystals, while furnace growth temperature has less impact on the morphology, but high influence on the sample quality and its electronic properties.