Time-resolved measurements of the exciton dynamics in tungsten diselenide monolayers reveal ultrafast radiative recombination of the exciton ground state (∼150 fs) and the interplay between optically bright and dark excitons.
References
Poellmann, C. et al. Nature Mater. 14, 889–893 (2015).
He, K. et al. Phys. Rev. Lett. 113, 026803 (2014).
Shaklee, K. L. & Nahory, R. E. Phys. Rev. Lett. 24, 942–945 (1970).
Ohyama, T. Phys. Rev. B 23, 5545–5453 (1981).
Wang, G. et al. Phys. Rev. Lett. 114, 97403 (2015).
Groeneveld, R. H. M. & Grischkowsky, D. J. Opt. Soc. Am. 11, 2502–2507 (1994).
Wang, H. et al. Preprint at http://arXiv.org/abs/1409.3996 (2014).
Korn, T. et al. Appl. Phys. Lett. 99, 102109 (2011).
Lagarde, D. et al. Phys. Rev. Lett. 112, 047401 (2014).
Shi, H. et al. ACS Nano 7, 1072–1080 (2013).
Palummo, M. et al. Nano Lett. 15, 2794–2800 (2015).
Srivastava, A. & Imamoglu, A. Preprint at http://arXiv.org/abs/1507.04040 (2015).
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Marie, X., Urbaszek, B. Ultrafast exciton dynamics. Nature Mater 14, 860–861 (2015). https://doi.org/10.1038/nmat4398
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DOI: https://doi.org/10.1038/nmat4398
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