Excitonic devices with van der Waals heterostructures: valleytronics meets twistronics
A Ciarrocchi, F Tagarelli, A Avsar, A Kis - Nature Reviews Materials, 2022 - nature.com
Abstract 2D semiconducting transition metal dichalcogenides comprise an emerging class of
materials with distinct properties, including large exciton binding energies that reach …
materials with distinct properties, including large exciton binding energies that reach …
Interlayer exciton formation, relaxation, and transport in TMD van der Waals heterostructures
Van der Waals (vdW) heterostructures based on transition metal dichalcogenides (TMDs)
generally possess a type-II band alignment that facilitates the formation of interlayer excitons …
generally possess a type-II band alignment that facilitates the formation of interlayer excitons …
Interlayer valley excitons in heterobilayers of transition metal dichalcogenides
Stacking different two-dimensional crystals into van der Waals heterostructures provides an
exciting approach to designing quantum materials that can harness and extend the already …
exciting approach to designing quantum materials that can harness and extend the already …
Room-temperature electrical control of exciton flux in a van der Waals heterostructure
D Unuchek, A Ciarrocchi, A Avsar, K Watanabe… - Nature, 2018 - nature.com
Devices that rely on the manipulation of excitons—bound pairs of electrons and holes—hold
great promise for realizing efficient interconnects between optical data transmission and …
great promise for realizing efficient interconnects between optical data transmission and …
Valleytronics in 2D materials
JR Schaibley, H Yu, G Clark, P Rivera, JS Ross… - Nature Reviews …, 2016 - nature.com
Semiconductor technology is currently based on the manipulation of electronic charge;
however, electrons have additional degrees of freedom, such as spin and valley, that can be …
however, electrons have additional degrees of freedom, such as spin and valley, that can be …
Twist-angle-dependent interlayer exciton diffusion in WS2–WSe2 heterobilayers
The nanoscale periodic potentials introduced by moiré patterns in semiconducting van der
Waals heterostructures have emerged as a platform for designing exciton superlattices …
Waals heterostructures have emerged as a platform for designing exciton superlattices …
The 2019 surface acoustic waves roadmap
P Delsing, AN Cleland, MJA Schuetz… - Journal of Physics D …, 2019 - iopscience.iop.org
Today, surface acoustic waves (SAWs) and bulk acoustic waves are already two of the very
few phononic technologies of industrial relevance and can been found in a myriad of …
few phononic technologies of industrial relevance and can been found in a myriad of …
Electrical control of neutral and charged excitons in a monolayer semiconductor
JS Ross, S Wu, H Yu, NJ Ghimire, AM Jones… - Nature …, 2013 - nature.com
Monolayer group-VI transition metal dichalcogenides have recently emerged as
semiconducting alternatives to graphene in which the true two-dimensionality is expected to …
semiconducting alternatives to graphene in which the true two-dimensionality is expected to …
Carbon nanomaterials for electronics, optoelectronics, photovoltaics, and sensing
D Jariwala, VK Sangwan, LJ Lauhon… - Chemical Society …, 2013 - pubs.rsc.org
In the last three decades, zero-dimensional, one-dimensional, and two-dimensional carbon
nanomaterials (ie, fullerenes, carbon nanotubes, and graphene, respectively) have attracted …
nanomaterials (ie, fullerenes, carbon nanotubes, and graphene, respectively) have attracted …
Valleytronics in transition metal dichalcogenides materials
Valley degree of freedom in the first Brillouin zone of Bloch electrons offers an innovative
approach to information storage and quantum computation. Broken inversion symmetry …
approach to information storage and quantum computation. Broken inversion symmetry …