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Interband Transition and Confinement of Charge Carriers in CdS and CdS/CdSe Quantum Dots
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 Title & Authors
Interband Transition and Confinement of Charge Carriers in CdS and CdS/CdSe Quantum Dots
Man, Minh Tan; Lee, Hong Seok;
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Quantum-confined nanostructures open up additional perspectives in engineering materials with different electronic and optical properties. We have fabricated unique cation-exchanged CdS and CdS/CdSe quantum dots and measured their first four exciton transitions. We demonstrate that the relationship between electronic transitions and charge-carrier distributions is generalized for a broad range of core-shell nanostructures. These nanostructures can be used to further improve the performance in the fields of bio-imaging, light-emitting devices, photovoltaics, and quantum computing.
Quantum dots;Interband transition;Charge carriers;Carrier confinement;
 Cited by
X. Michalet, F. F. Pinaud, L. A. Bentolila, J. M. Tsay, S. Doose, J. J. Li, G. Sundaresan, A. M. Wu, S. S. Gambhir, and S. Weiss, Science 307, 538 (2005). crossref(new window)

I. L. Medintz, H. T. Uyeda, E. R. Goldman, and H. Mattoussi, Nat. Mater. 4, 435 (2005). crossref(new window)

D. V. Talapin, A. L. Rogach, A. Kornowski, M. Haase, and H. Weller, Nano Lett. 1, 207 (2001). crossref(new window)

R. Reiss, J. Bleuse, and A. Pron, Nano Lett. 2, 781 (2002). crossref(new window)

I. Gur, N. A. Fromer, M. L. Geier, and A. P. Alivisatos, Science 310, 462 (2005). crossref(new window)

R. Xie, X. Zhong, and T. Basche, Adv. Mater. 17, 2741 (2005). crossref(new window)

M. T. Man and H. S. Lee, Sci. Rep. 5, 8267 (2015). crossref(new window)

G. Gourdon and P. Lavallard, Phys. Stat. Solidi. (b) 153, 641 (1989). crossref(new window)

V. I. Klimov and D. W. McBranch, Phys. Rev. Lett. 80, 4028 (1998). crossref(new window)

W. M. Yen, S. Shionoya, and H. Yamamoto (Eds.), Phosphor Handbook (CRC Press, Boca Raton, FL 1998).

L. E. Brus, J. Phys. Chem. 90, 2555 (1986). crossref(new window)

Al. L. Efros and M. Rosen, Phys. Rev. B 58, 7120 (1998). crossref(new window)

A. I. Ekimov, F. Hache, M. C. Schanne-Klein, D. Ricard, C. Flytzanis, I. A. Kudryavtsev, T. V. Yazeva, A. V. Rodina, and Al. L. Efros, J. Opt. Soc. Am. B 10, 100 (1993). crossref(new window)

L. Cademartiri, E. Montanaro, G. Calestani, A. Migliori, A. Guagliardi, and G. A. Ozin, J. Am. Chem. Soc. 128, 10337 (2006). crossref(new window)

L. Antonov and D. Nedeltcheva, Chem. Soc. Rev. 29, 217 (2000). crossref(new window)

V. I. Klimov, J. Phys. Chem. B 104, 6112 (2000). crossref(new window)

S. V. Gaponenko, Nanoscale Linear and Nonlinear Optics, edited by M. Bertolotti, (American Institute of Physics, 2001), 157-177.