The DOI matches its Crossref record; 15 of the 15 references it cites were found in a registry or an index.
Dielectric Constants of Silicon Quantum Dots
Abstract
Quantum mechanical pseudopotential calculations of the absorption spectra and static dielectric constant ${\ensuremath{\epsilon}}_{s}$ of Si quantum dots with \ensuremath{\sim}100-1300 atoms are presented. The predicted ${\ensuremath{\epsilon}}_{s}$ is found to be significantly reduced relative to the bulk value, but is considerably larger than the value deduced from currently available model calculations. A convenient parametrization of ${\ensuremath{\epsilon}}_{s}$ vs size $R$ is provided. We find that for quantum dots with $R<20$ \AA{} the electron-hole pair is confined by the physical dimension of the dot, not by the Coulomb attraction.
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Beiträge zur Optik trüber Medien, speziell kolloidaler Metallösungen
Mie, G. (1908) · Annalen der Physik · doi:10.1002/andp.19083300302 · Cited by 11,537
Aspnes, D. E., & Studna, A. A. (1983) · Physical Review B · doi:10.1103/physrevb.27.985 · Cited by 4,006
Electronic wave functions in semiconductor clusters: experiment and theory
Brus, L. (1986) · The Journal of Physical Chemistry · doi:10.1021/j100403a003 · Cited by 3,276
Wave-Number-Dependent Dielectric Function of Semiconductors
Penn, D. R. (1962) · Physical Review · doi:10.1103/physrev.128.2093 · Cited by 2,956
Yoffe, A. D. (1993) · Advances in Physics · doi:10.1080/00018739300101484 · Cited by 1,215
Der Lichtdruck auf Kugeln von beliebigem Material
Debye, P. (1909) · Annalen der Physik · doi:10.1002/andp.19093351103 · Cited by 679
Faulkner, R. A. (1969) · Physical Review · doi:10.1103/physrev.184.713 · Cited by 589
Ab initio calculation of the macroscopic dielectric constant in silicon
Baroni, S., & Resta, R. (1986) · Physical Review B · doi:10.1103/physrevb.33.7017 · Cited by 586
A luminescent silicon nanocrystal colloid via a high-temperature aerosol reaction
Littau, K. A., Szajowski, P. J., Muller, A. J., Kortan, A. R., & Brus, L. E. (1993) · The Journal of Physical Chemistry · doi:10.1021/j100108a019 · Cited by 494
Electronic Structure Pseudopotential Calculations of Large (.apprx.1000 Atoms) Si Quantum Dots
Wang, L. W., & Zunger, A. (1994) · The Journal of Physical Chemistry · doi:10.1021/j100059a032 · Cited by 408
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Size dependence of nanostructures: Impact of bond order deficiency
Sun, C. Q. (2007) · Progress in Solid State Chemistry · doi:10.1016/j.progsolidstchem.2006.03.001 · Cited by 873
Harmonic inversion of time signals and its applications
Mandelshtam, V. A., & Taylor, H. S. (1997) · The Journal of Chemical Physics · doi:10.1063/1.475324 · Cited by 515
Nonthermal Plasma Synthesis of Nanocrystals: Fundamental Principles, Materials, and Applications
Kortshagen, U. R., Sankaran, R. M., Pereira, R. N., Girshick, S. L., Wu, J. J., & Aydil, E. S. (2016) · Chemical Reviews · doi:10.1021/acs.chemrev.6b00039 · Cited by 437
Metadata
- Authors
- Wang, L.-W., & Zunger, A.
- Venue
- Physical Review Letters
- Publisher
- American Physical Society (APS)
- Published
- 1994-08-15
- Volume
- 73
- Issue
- 7
- Pages
- 1039-1042
- ISSN
- 0031-9007 (ISSN-L)
- OpenAlex
- W2026077362
- Cited by
- 345
- References
- 15
- FWCI
- 12.21
- Type
- journal article
- Language
- en
- Open access
- closed
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