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Dynamical Control of Excitons in Atomically Thin Semiconductors
Eric L. Peterson, Trond I. Andersen, Giovanni Scuri +12
Excitons in transition metal dichalcogenides (TMDs) have emerged as a promising platform for novel applications ranging from optoelectronic devices to quantum optics and solid stat…
Beam steering at the nanosecond time scale with an atomically thin reflector
Trond I. Andersen, Ryan J. Gelly, Giovanni Scuri +15
Techniques to mold the flow of light on subwavelength scales enable fundamentally new optical systems and device applications. The realization of programmable, active optical syste…
Broken mirror symmetry in excitonic response of reconstructed domains in twisted MoSe/MoSe bilayers
Jiho Sung, You Zhou, Giovanni Scuri +15
Structural engineering of van der Waals heterostructures via stacking and twisting has recently been used to create moiré superlattices, enabling the realization of new optical and…
High resolution imaging of reconstructed domains and moire patterns in functional van der Waals heterostructure devices
Andrey Sushko, Kristiaan De Greve, Trond I. Andersen +8
The optical and electronic properties of van der Waals (vdW) heterostructures depend strongly on the atomic stacking order of the constituent layers. This is exemplified by periodi…
Moiré Excitons Correlated with Superlattice Structure in Twisted WSe/WSe Homobilayers
Trond I. Andersen, Giovanni Scuri, Andrey Sushko +11
Moiré superlattices in twisted van der Waals materials constitute a promising platform for engineering electronic and optical properties. However, a major obstacle to fully underst…
Enhanced photoenergy harvesting and extreme Thomson effect in hydrodynamic electronic systems
Trond I. Andersen, Thomas B. Smith, Alessandro Principi
The thermoelectric (TE) properties of a material are dramatically altered when electron-electron interactions become the dominant scattering mechanism. In the degenerate hydrodynam…