The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.
Intrinsic mechanism for the poor luminescence properties of quantum-box systems
Abstract
The poor radiative efficiency in quantum-box luminescence is tentatively explained as an intrinsic effect rather than the usually invoked effect of etch damages. From the recently calculated decreased relaxation rate in zero-dimensional (0D) systems under 100--200-nm lateral quantization, we propose that electrons captured from the barriers in the upper levels of quantum boxes are retained in their cascade to the fundamental states for more than nanoseconds. Due to the mutual orthogonality of quantum states in a box, no luminescence, or much less than in 2D or 3D, can be obtained from these stored electrons with reasonable assumptions for the hole population. Magnetic-confinement experiments in quantum-well lasers support our conclusion. A realistic model at low temperature describes more quantitatively the observed strong decay of the radiative efficiency in quantum boxes and pseudowires with decreased lateral dimensions.
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Cites
Multidimensional quantum well laser and temperature dependence of its threshold current
Arakawa, Y., & Sakaki, H. (1982) · Applied Physics Letters · doi:10.1063/1.92959 · Cited by 3,353
Proceedings of the 17th International Conference on the Physics of Semiconductors
Chadi, J. D., & Harrison, W. A. (1985) · Springer eBooks · doi:10.1007/978-1-4615-7682-2 · Cited by 1,240
Phonon scattering and energy relaxation in two-, one-, and zero-dimensional electron gases
Bockelmann, U., & Bastard, G. (1990) · Physical Review B · doi:10.1103/physrevb.42.8947 · Cited by 1,025
Cited by
Chemistry and Properties of Nanocrystals of Different Shapes
Burda, C., Chen, X., Narayanan, R., & El-Sayed, M. A. (2005) · Chemical Reviews · doi:10.1021/cr030063a · Cited by 7,230
Nozik, A. J. (2002) · Physica E: Low-dimensional Systems and Nanostructures · doi:10.1016/s1386-9477(02)00374-0 · Cited by 2,653
Nozik, A. J., Beard, M. C., Luther, J. M., Law, M., Ellingson, R. J., & Johnson, J. C. (2010) · Chemical Reviews · doi:10.1021/cr900289f · Cited by 1,278
Photoluminescence of Single InAs Quantum Dots Obtained by Self-Organized Growth on GaAs
Marzin, J. Y., Gérard, J. M., Izraël, A., Barrier, D., & Bastard, G. (1994) · Physical Review Letters · doi:10.1103/physrevlett.73.716 · Cited by 1,153
Spectroscopic and Device Aspects of Nanocrystal Quantum Dots
Pietryga, J. M., Park, Y.-S., Lim, J., Fidler, A. F., Bae, W. K., Brovelli, S., & Klimov, V. I. (2016) · Chemical Reviews · doi:10.1021/acs.chemrev.6b00169 · Cited by 1,040
Metadata
- Authors
- Benisty, H., Sotomayor-Torrès, C. M., & Weisbuch, C.
- Venue
- Physical Review B
- Publisher
- American Physical Society (APS)
- Published
- 1991-11-15
- Volume
- 44
- Issue
- 19
- Pages
- 10945-10948
- ISSN
- 0163-1829 (ISSN-L)
- 1095-3795
- OpenAlex
- W2035385933
- Cited by
- 914
- References
- 3
- FWCI
- 16.22
- Type
- journal article
- Language
- en
- Open access
- closed
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