Emerging photoluminescence from the dark-exciton phonon replica in monolayer WSe2
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DOI: 10.1038/s41467-019-10477-6
Abstract: Tungsten-based monolayer transition metal dichalcogenides host a long-lived “dark” exciton, an electron-hole pair in a spin-triplet configuration. The long lifetime and unique spin properties of the dark exciton provide exciting opportunities to explore light-matter interactions… read more here.
Keywords: exciton; phonon; photoluminescence dark; replica monolayer ... See more keywords