Journal article
Observation of a Burstein-Moss Shift in Rhenium-Doped MoS2 Nanoparticles
ACS Nano, Vol.7(4), pp.3506-3511
Apr/2013
Abstract
We investigated the optical properties of rhenium-doped MoS2 nanoparticles and compared our findings with the pristine and bulk analogues. Our measurements reveal that confinement softens the exciton positions and reduces spin-orbit coupling, whereas doping has the opposite effect. We model the carrier-induced exciton blue shift in terms of the Burstein-Moss effect. These findings are important for understanding doping and finite length scale effects in low-dimensional nanoscale materials.
Details
- Title
- Observation of a Burstein-Moss Shift in Rhenium-Doped MoS2 Nanoparticles
- Creators
- Qi-C Sun (null)Lena Yadgarov (null) - The Weizmann Institute of ScienceRita Rosentsveig (null) - The Weizmann Institute of ScienceGotthard Seifert (null)Reshef Tenne (null) - The Weizmann Institute of ScienceJanice L. Musfeldt (null)
- Resource Type
- Journal article
- Publication Details
- ACS Nano, Vol.7(4), pp.3506-3511; Apr/2013
- Number of pages
- 6
- Language
- English
- DOI
- https://doi.org/10.1021/nn400464g
- Grant note
- U.S. Department of Energy, Office of Basic Energy Sciences, Division of Materials Sciences and Engineering [DE-FG02-01ER45885]; NanoMaterials, Ltd.This research is supported by the U.S. Department of Energy, Office of Basic Energy Sciences, Division of Materials Sciences and Engineering under Award DE-FG02-01ER45885 (J.L.M.) and NanoMaterials, Ltd. (R.T.). R.T. is the director of the Helen and Martin Kimmel Center for Nanoscale Science and holds the Drake Family Chair in Nanotechnology. We thank D. Mazumdar for useful discussions._ALMAME_DELIMITER_
- Record Identifier
- 993266184703596
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