Publication Date:
2017-09-15
Description:
Author(s): A. J. Goodman, A. P. Willard, and W. A. Tisdale Here, we show that deep trapped “dark” exciton states are responsible for the surprisingly long lifetime of band-edge photoluminescence in acid-treated single-layer MoS 2 . Temperature-dependent transient photoluminescence spectroscopy reveals an exponential tail of long-lived states extending hundred... [Phys. Rev. B 96, 121404(R)] Published Thu Sep 14, 2017
Keywords:
Surface physics, nanoscale physics, low-dimensional systems
Print ISSN:
1098-0121
Electronic ISSN:
1095-3795
Topics:
Physics
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