Principal Investigator Jeehwan Kim
A graphene-based layer transfer technology offers infinitive growths & transfers of high quality single-crystalline semiconductor films on single-crystalline graphene. We develop a method to perform van der Waals epitaxy of defect-free single-crystalline films on epitaxial graphene in general material system and we study mechanics for repeatable & precise exfoliation of epilayers on graphene. Our focus is to fabricate high performance electronic/photonic/photovoltaics devices with low manufacturing cost based on a graphene-based layer transfer technique.