two twisted graphene flakes (TBG) on top of a hexagonal boron nitride (hBN) flake on a silicon (Si) substrate By CĂ©sar TomĂ© February 10, 2022 0 comments Print Easy text A+ A++ đ 1 min two twisted graphene flakes (TBG) on top of a hexagonal boron nitride (hBN) flake on a silicon (Si) substrate Leave a ReplyCancel replyYour email address will not be published.Required fields are marked *Comment *Name *E-mail *WebsiteÎ