On September 30, 2021, our researchers met with other scientists participating in the TAGGED project at Fraunhofer – ENAS in Chemnitz.The visit was related to the TAGGED project (M.era-Net call 2020) entitled. Research, development and characterisation of a tunable, graphene, light emitting, hybrid MOEMS instrument”, carried out in an international consortium led by Fraunhofer – ENAS.