1 research outputs found
Large-Area Heterostructures from Graphene and Encapsulated Colloidal Quantum Dots via the Langmuir–Blodgett Method
This
work explores the assembly of large-area heterostructures comprised
of a film of silica-encapsulated, semiconducting colloidal quantum
dots, deposited via the Langmuir–Blodgett method, sandwiched
between two graphene sheets. The luminescent, electrically insulating
film served as a dielectric, with the top graphene sheet patterned
into an electrode and successfully used as a top gate for an underlying
graphene field-effect transistor. This heterostructure paves the way
for developing novel hybrid optoelectronic devices through the integration
of 2D and 0D materials