Abstract
We investigate the correction of interlayer exciton binding energy in transition metal dichalcogenides double layers arising from the exciton–optical phonon coupling using the method of Lee–Low–Pines unitary transformation. We find that the binding energy varies in several tens of meV, depending on the polarizability of materials and THE interlayer distance between double layers. Moreover, the correction of binding energy results in a remarkable increase of the critical temperature for the condensation of dilute excitonic gas basing on the Berezinskii–Kosterlitz–Thouless model. These results not only enrich the knowledge for the modulation of interlayer excitons, but also provide potential insights for the Bose–Einstein condensation and superfluid transport of interlayer excitons in two‐dimensional heterostructures.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callMore From: physica status solidi (RRL) – Rapid Research Letters
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
