Today I started my two months secondment at Graphenea in San Sebastian. ESR 15 Elías gave me a tour through the facilities and I learned some basics about the CVD growth of graphene and its handling afterwards. During my stay in San Sebastian I will use the grown Graphene and try to stack it as bilayer Graphene and compare its quality with exfoliated graphene. The device fabrication will be done in close collaboration with nanogune.