167 citations · 1.8k across the 41 of their papers we have counts for
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Imaging bulk and edge transport near the Dirac point in graphene moiré superlattices
Ziwei Dou, Sei Morikawa, Alessandro Cresti +9
Van der Waals structures formed by aligning monolayer graphene with insulating layers of hexagonal boron nitride exhibit a moiré superlattice that is expected to break sublattice s…
Inter-subband Landau level couplings induced by in-plane magnetic fields in trilayer graphene
Yuta Asakawa, Satoru Masubuchi, Naoko Inoue +4
We observed broken-symmetry quantum Hall effects and level crossings between spin- and valley- resolved Landau levels (LLs) in Bernal stacked trilayer graphene. When the magnetic f…
Exfoliation and van der Waals heterostructure assembly of intercalated ferromagnet Cr1/3TaS2
Yuji Yamasaki, Rai Moriya, Miho Arai +5
Ferromagnetic van der Waals (vdW) materials are in demand for spintronic devices with all-two-dimensional-materials heterostructures. Here, we demonstrate mechanical exfoliation of…
N- and p-type carrier injections into WSe2 with van der Waals contacts of two-dimensional materials
Yohta Sata, Rai Moriya, Satoru Masubuchi +3
We demonstrated n-type and p-type carrier injections into a transition metal dichalcogenide (TMD) WSe2 using van der Waals (vdW) contacts of two-dimensional (2D) materials: graphit…
Dirac fermion reflector by ballistic graphene sawtooth-shaped npn junctions
Sei Morikawa, Quentin Wilmart, Satoru Masubuchi +4
We have realized a Dirac fermion reflector in graphene by controlling the ballistic carrier trajectory in a sawtooth-shaped npn junction. When the carrier density in the inner p-re…