We spatiotemporally resolve exciton transport in two-dimensional transition metal dichalcogenides (TMD) in which we incorporate local dielectric inhomogeneities known as nanobubbles. We observe highly efficient exciton funneling in these dielectric inhomogeneities, a process entirely driven by momentum-indirect (dark) excitons whose energies are much more sensitive to dielectric perturbations than bright excitons.
This Conference Presentation, “Programmable hyperbolic polaritons in van der Waals semiconductors,” was recorded for the Photonics West 2021 Digital Forum.
Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks.
You are receiving this notice because your organization may not have SPIE eBooks access.*
*Shibboleth/Open Athens users─please
sign in
to access your institution's subscriptions.
To obtain this item, you may purchase the complete book in print or electronic format on
SPIE.org.
INSTITUTIONAL Select your institution to access the SPIE Digital Library.
PERSONAL Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.