Excitonic collapse in semiconducting transition-metal dichalcogenides
نویسندگان
چکیده
منابع مشابه
Excitonic linewidth and coherence lifetime in monolayer transition metal dichalcogenides
Atomically thin transition metal dichalcogenides are direct-gap semiconductors with strong light-matter and Coulomb interactions. The latter accounts for tightly bound excitons, which dominate their optical properties. Besides the optically accessible bright excitons, these systems exhibit a variety of dark excitonic states. They are not visible in the optical spectra, but can strongly influenc...
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ژورنال
عنوان ژورنال: Physical Review B
سال: 2013
ISSN: 1098-0121,1550-235X
DOI: 10.1103/physrevb.88.195437