During their visit to the Institute of Physics in Zagreb from December 5 to December 9, 2022, Dr. Miloš Momčilović and Dr. Jelena Petrović maintained their inter collaboration with the Plasma and Laser Applied Research Group, led by Dr. Nikša Krstulović, through joint experimental work. On that occasion, samples of nanoparticles and thin films were synthesized, which will be further characterized at the Vinča Institute. The results of joint research will be published in an international journal and presented through announcements at scientific conferences.