Structural and electrical properties of solid-source MBE-grown graphene/Ge(001) heterostructures

Key Points

• The aim is to investigate the structural and electrical characteristics of monolayer graphene on Ge(001) grown by SSMBE.
• Monolayer graphene was grown directly on Ge(001) using solid-source molecular beam epitaxy.
• No transfer steps were involved in the growth process.
• Properties were evaluated through structural and electrical measurements.
• Monolayer graphene exhibited significant improvements in electrical conductivity compared to unoptimized layers.
• Structural analysis revealed a high-quality interface between graphene and Ge(001), minimizing defects.
• The findings indicate potential for enhanced performance in electronic applications.