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Fine Structure Splitting in the Optical Spectra of Single GaAs Quantum Dots
Abstract
We report a photoluminescence study of excitons localized by interface fluctuations in a narrow GaAs/AlGaAs quantum well. This type of structure provides a valuable system for the optical study of quantum dots. By reducing the area of the sample studied down to the optical near-field regime, only a few dots are probed. With resonant excitation we measure the excited-state spectra of single quantum dots. Many of the spectral lines are linearly polarized with a fine structure splitting of 20--50 \ensuremath{\mu}eV. These optical properties are consistent with the characteristic asymmetry of the interface fluctuations.
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Cited by
Schaibley, J. R., Yu, H., Clark, G., Rivera, P., Ross, J. S., Seyler, K. L., Yao, W., & Xu, X. (2016) · Nature Reviews Materials · doi:10.1038/natrevmats.2016.55 · Cited by 2,652
Fine structure of neutral and charged excitons in self-assembled In(Ga)As/(Al)GaAs quantum dots
Bayer, M., Ortner, G., Stern, O., Kuther, A., Gorbunov, A. A., Forchel, A., Hawrylak, P., Fafard, S., Hinzer, K., Reinecke, T. L., et al. (2002) · Physical Review B · doi:10.1103/physrevb.65.195315 · Cited by 1,083
Single quantum emitters in monolayer semiconductors
He, Y.-M., Clark, G., Schaibley, J. R., He, Y., Chen, M.-C., Wei, Y.-J., Ding, X., Zhang, Q., Yao, W., Xu, X., et al. (2015) · Nature Nanotechnology · doi:10.1038/nnano.2015.75 · Cited by 1,020
Vacuum Rabi splitting in semiconductors
Khitrova, G., Gibbs, H. M., Kira, M., Koch, S. W., & Scherer, A. (2006) · Nature Physics · doi:10.1038/nphys227 · Cited by 991
Triggered Single Photons from a Quantum Dot
Santori, C., Pelton, M., Solomon, G., Dale, Y., & Yamamoto, Y. (2001) · Physical Review Letters · doi:10.1103/physrevlett.86.1502 · Cited by 928
Metadata
- Authors
- Gammon, D., Snow, E. S., Shanabrook, B. V., Katzer, D. S., & Park, D.
- Venue
- Physical Review Letters
- Publisher
- American Physical Society (APS)
- Published
- 1996-04-15
- Volume
- 76
- Issue
- 16
- Pages
- 3005-3008
- ISSN
- 0031-9007 (ISSN-L)
- 1079-7114
- OpenAlex
- W2005736536
- Cited by
- 999
- References
- 0
- FWCI
- 27.84
- Type
- journal article
- Language
- en
- Open access
- closed
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- Gammon, D., Snow, E. S., Shanabrook, B. V., Katzer, D. S., & Park, D. (1996). Fine Structure Splitting in the Optical Spectra of Single GaAs Quantum Dots. Physical Review Letters. https://doi.org/10.1103/physrevlett.76.3005
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