Fig. 4
From: Site-selectively generated photon emitters in monolayer MoS2 via local helium ion irradiation
Temperature-dependent PL spectroscopy of a single emission line XL and independent boson model. a False color plot of the temperature-dependent evolution of PL from localized and delocalized excitons. The emission energies of neutral exciton \(\,^0X_{1s}^A\) and one defect emitter XL at 10 K are highlighted with a dashed line, respectively. b Temperature-dependent spectra of XL fitted with an independent boson model. Best agreement is found for aB = 2 nm. c Temperature-dependent peak position of \(\,^0X_{1s}^A\) and XL. Data are fitted with Eq. (2)
