The DOI matches its Crossref record; 16 of the 16 references it cites were found in a registry or an index.
Self-Purification in Semiconductor Nanocrystals
Abstract
Doping of nanocrystals is an important and very difficult task. "Self-purification" mechanisms are often claimed to make this task even more difficult, as the distance a defect or impurity must move to reach the surface of a nanocrystal is very small. We show that self-purification can be explained through energetic arguments and is an intrinsic property of defects in semiconductor nanocrystals. We find the formation energies of defects increases as the size of the nanocrystal decreases. We analyze the case of Mn-doped CdSe nanocrystals and compare our results to experimental findings.
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Cites
Electroluminescence from single monolayers of nanocrystals in molecular organic devices
Coe, S., Woo, W.-K., Bawendi, M., & Bulović, V. (2002) · Nature · doi:10.1038/nature01217 · Cited by 2,597
Formation of Crystal Nuclei in Liquid Metals
Turnbull, D. (1950) · Journal of Applied Physics · doi:10.1063/1.1699435 · Cited by 1,791
Chemical potential dependence of defect formation energies in GaAs: Application to Ga self-diffusion
Zhang, S., & Northrup, J. (1991) · Physical Review Letters · doi:10.1103/physrevlett.67.2339 · Cited by 1,791
Highly Efficient Multiple Exciton Generation in Colloidal PbSe and PbS Quantum Dots
Ellingson, R. J., Beard, M. C., Johnson, J. C., Yu, P., Micic, O. I., Nozik, A. J., Shabaev, A., & Efros, A. L. (2005) · Nano Letters · doi:10.1021/nl0502672 · Cited by 1,669
Doping semiconductor nanocrystals
Erwin, S. C., Zu, L., Haftel, M. I., Efros, A. L., Kennedy, T. A., & Norris, D. J. (2005) · Nature · doi:10.1038/nature03832 · Cited by 1,626
Melting in Semiconductor Nanocrystals
Goldstein, A. N., Echer, C. M., & Alivisatos, A. P. (1992) · Science · doi:10.1126/science.256.5062.1425 · Cited by 1,059
The Electronic Structure of Semiconductor Nanocrystals
Efros, A. L., & Rosen, M. (2000) · Annual Review of Materials Science · doi:10.1146/annurev.matsci.30.1.475 · Cited by 965
Overcoming the doping bottleneck in semiconductors
Wei, S.-H. (2004) · Computational Materials Science · doi:10.1016/j.commatsci.2004.02.024 · Cited by 573
Size Dependence of Structural Metastability in Semiconductor Nanocrystals
Chen, C.-C., Herhold, A. B., Johnson, C. S., & Alivisatos, A. P. (1997) · Science · doi:10.1126/science.276.5311.398 · Cited by 570
Organometallic Synthesis and Spectroscopic Characterization of Manganese-Doped CdSe Nanocrystals
Mikulec, F. V., Kuno, M., Bennati, M., Hall, D. A., Griffin, R. G., & Bawendi, M. G. (2000) · Journal of the American Chemical Society · doi:10.1021/ja991249n · Cited by 479
Cited by
Xiao, J., Liu, P., Wang, C. X., & Yang, G. W. (2017) · Progress in Materials Science · doi:10.1016/j.pmatsci.2017.02.004 · Cited by 352
Ultralow Thermal Conductivity in Polycrystalline CdSe Thin Films With Controlled Grain Size
Feser, J. P., Chan, E. M., Majumdar, A., Segalman, R. A., & Urban, J. J. (2013) · Nano Letters · doi:10.1021/nl400531f · Cited by 83
Doping nanoparticles using pulsed laser ablation in a liquid containing the doping agent
Chemin, A., Lam, J., Laurens, G., Trichard, F., Motto-Ros, V., Ledoux, G., Jarý, V., Laguta, V., Nikl, M., Dujardin, C., et al. (2019) · Nanoscale Advances · doi:10.1039/c9na00223e · Cited by 36
Metadata
- Authors
- Dalpian, G. M., & Chelikowsky, J. R.
- Venue
- Physical Review Letters
- Publisher
- American Physical Society (APS)
- Published
- 2006-06-06
- Volume
- 96
- Issue
- 22
- Pages
- 226802-226802
- ISSN
- 0031-9007 (ISSN-L)
- 1079-7114
- OpenAlex
- W2086544870
- Cited by
- 678
- References
- 16
- FWCI
- 17.58
- Type
- journal article
- Language
- en
- Open access
- closed
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- Dalpian, G. M., & Chelikowsky, J. R. (2006). Self-Purification in Semiconductor Nanocrystals. Physical Review Letters. https://doi.org/10.1103/physrevlett.96.226802
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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