FLEET seminar. Exploring new quantum phenomena in graphene-based van der Waals heterostructures

Feixiang Xiang, FLEET Research Fellow (UNSW)

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Graphene-based van der Waals heterostructures have unique electronic properties and there has been recent progress on fabricating high-quality samples that has attracted lots of interest from those investigating new quantum phenomena.

The topological and strongly correlated states are two particularly interesting quantum phenomena, because of their interesting fundamental physics and their potential application in future electronics. In this talk, I will share our recent progress towards exploring these two quantum phenomena in graphene-based van der Waals heterostructures. I will focus on band structure engineering in monolayer graphene using double moiré structures and present our transport measurements of quantum states of zero energy Landau level octet in bilayer graphene.