Takashi Taniguchi

Electrostatic gating directly manipulates the electronic flat bands and van Hove singularities in single-layer molecular kagome lattices, enabling unprecedented control over quantum phenomena in 2D materials.

Graphene double quantum dots unlock solid-state THz quantum systems, enabling single-electron transitions at 0.145 THz for novel quantum technologies.

Interfacial chiral spin textures can be electrically toggled via ferroelectric polarization, unlocking four nonvolatile, field-programmable Hall states within a single 2D van der Waals heterostructure.

Nominally spin-forbidden dark interlayer excitons preserve strong valley polarization across microsecond lifetimes, settling a long-standing debate over whether observed optical signatures in TMD heterostructures stem from moiré potentials or intrinsic triplet states.