Strain-Tunable Single Photon Sources in WSe2 Monolayers

J.M.-S. acknowledges support through the Cların Programme ́from the Government of the Principality of Asturias and a Marie Curie-COFUND European grant (PA-18-ACB17-29). J.T.-G. acknowledges support through the Severo Ochoa Program from the Goverment of the Principality of Asturias (PA-18-PF-BP17-126). P.A.-G. acknowledges support from the European Research Council under Starting Grant 715496, 2DNANOPTICA. R.T., D.T., and M.S. acknowledge support by the European Research council (ERC) under the European Union’s Horizon 2020 Research and Innovation Programme (SPQRel, Grant agreement No. 679183). C.S. acknowledges support by the European Research council (ERC) under the European Union’s Horizon 2020 Research and Innovation Programme (UnLiMIt-2D, Grant agreement No. 679288). A.R. acknowledges support from the Linz Institute of Technology (LIT). The Würzburg group acknowledges support by the State of Bavaria. S.T. acknowledges support from NSF DMR-1552220, NSF CMMI-1933214 and NSF DMR-1838443.