The Band Edge Liminescence of SUrface Modified CdSe Nanocrystallites and Their Applications

  • Lee, Jin-Kyu (Department of Chemistry, Seoul National University) ;
  • Kuno, Masaru K. (Dept. of Chemistry, Massachusetts Institute of Technology) ;
  • Bawendi, Moungi G. (Dept. of Chemistry, Massachusetts Institute of Technology)
  • 발행 : 1998.12.01

초록

In this paper, a brief overview of nanocrystallites of metal and semi-conductor materials will be presented, and then the novel synthetic method of high quality CdSe nanocrystallites developed by Bawendi group at MIT will be introduced . It will be shown that results of optical properties of surface modified nanocrystallites give the evidence that the luminescence of CdSe nanocrystallites is not originated from surface related trap states, but from intrinsic spin forbidden core states. Some of the interesting applications of CdSe nano-crystallites will also be discussed at the end.

키워드

참고문헌

  1. Mat. Chem. Phys. v.29 Clusters and colloids-bridges between molecular and condensed materials Schmid, G.
  2. Science v.271 Semiconductor Clusters, nanocrystals, and quantum dots Alivisatos, A.P.
  3. Rev. Mod. Phys. v.58 Quantum size effects in metal particles Halperin, W.P.
  4. J. Phys. Chem. v.96 Catalytic activity and structural analysis of polymer protected Au-Pd bimetallic clusters prepared by the simultaneous reduction of $AuCl_4$ and PdCl₂ Toshima, N;M. Harada;Y. Yamazaki;K. Asakura
  5. Colloids Surfaces v.67 Preparation of colloidal platinum palladium alloy particles from nonionic microemulsions-characterization and catalytic begavior Touroude, R.;P. Girard;G. Maire;J. Kizling;M. Boutonnet;P. Stenius
  6. J. Am. Chem. Soc. v.110 Surface derivatization and isolation of semiconductor cluster molecules Steigerwald, M.L.;A.P. Alivisatos;A.P. Gibson;T.D. Harris;R. Kortan;A. Muller;A.M. Thayer;T.M. Duncan;D.C. Douglas;L.E. Brus
  7. Science v.247 Quantum confinement and host guest chemistry-probing a new dimension Stucky, G.D.;J.E. McDougall
  8. Opt. Commun. v.61 Degenerate 4-wave mixing of CdS polymer composite Wang, Y.;W. Mahler
  9. J. Am. Chem. Soc. v.115 Synthesis and characterization of nearly monodisperse CdE (E=S, Se, Te) semiconductor nanocrystallites Murray, C.B.;D.J. Norris;M.G. Bawendi
  10. J. Am. Chem. Soc. v.72 Theory production and mechanism of formation of monodispersed hydrosols KaMer, V.K.;R.H. Dinegar
  11. Phys. Rev. B Cond. Mat. v.47 Band edge absorption and luminescence of nonspherical nanometer-size crystals Efros, A.L.;A.V. Rodina
  12. J. Opt. Soc. Am. B Opt. Phys. v.10 Absorption and intensity-dependent photoluminescence measurement of CdSe quantum dots-assignment of the 1st electronic transitions Ekimos, A.I.;F. Hache;M.C. Schanne-Klein;D. Ricard;C. Flytzanis;I.A. Kudryavtsev;T.V. Yazeva;A.V. Rodina;A.L. Efros
  13. Phys. Rev. Lett. v.72 Measurement of the size-dependent hole spectrum in CdSe quantum dots Norris, D.J.;A. Sacara;C.B. Murray;M.G. Bawendi
  14. Phys. Rev. v.B53 Measurement and assignment of the size-dependent optical spectrum in CdSe quantum dots Norris, D.J.;M.G. Bawendi
  15. J. Chem.Phys. v.103 Structure in the lowest absorption feature of CdSe quantum dots Norris, D.J.;M.G. Bawendi
  16. J. Chem. Phys. v.101 Threshold quasicontinuum absorption and reduced luminescence efficiency in CdSe Nanocrystals Hoheisel, W.;V.L. Colvin;C. S. Johnson;A.P. Alivisatos
  17. J. Chem. Phys. v.96 Luminescence properties of CdSe quantum crystallites-resonance between interior and surface localized states Bawendi, M.G.;P.J. Carroll;W.L. Wilson;L.E. Brus
  18. Phys. Rev. Lett. v.B50 Fluorescence line narrowing in CdSe quantum dots: surface localization of the photogenerated exciton Nirmal, M.;C.B. Murray;M.G. Bawendi
  19. Phys. Chem. v.95 Photochemistry of semiconductor colloids. 36. Fluorescence investigations of the nature of electron and hole traps in Q-sized colloidal CdS particles Eychmuller, A.;A. Hasselbarth;L. Katsikas;H. Weller
  20. Phys. Rev. v.B54 Band edge exciton in quantum dots of semiconductors with a degenerate valence band: dark and bright exciton states Efros, A.L.;M. Rosen;M. Kuno;M. Nirmal;D.J. Norris;M.G. Bawendi
  21. Mat. Res. Soc. Symp. Proc. v.452 Surface derivatization of nanocrystalline CdSe semiconductors Lee, J.-K.;M. Kuno;M.G. Bawendi
  22. J. Chem. Phys. v.106 The Band edge Iuminescence of surface modified CdSe nanocrystallites; Probing the Luminescing State Kuno, M.;J.-K. Lee;B.O. Dabbousi;F.V. Mikulec;M.G. Bawendi
  23. Science v.270 Self-organization of CdSe nanocrystallites into three-dimensional quantum dot surperlattices Murray, C.B.;C.R. Kagan;M.G. Bawendi
  24. Science v.267 A Double-diamond superlattice built-up of $Cd_{17}S_4(SCH_2CH_2OH)_{26}$ clusters Vossmeyer, T.;G. Reck;L. Katsikas;E.T. Haupt;B. Schulz;H. Weller
  25. Phys. Rev. v.B54 Long-range resonance transfer of Electronic excitations in close-packed CdSe quantum-dot solids C.R. Kagan;C.B. Murray;M.G. Bawendi
  26. Phys. Rev. Lett. v.76 Electronic energy transfer in CdSe quantum dot solids Kagan, C.R.;C.B. Murray;M.G. Bawendi
  27. Cell Vision v.4 Hacker, G.W.;C. Hauser-Kronberger;I. Zehbe;H. Su;A. Schiechl;O. Dietze;R. Tubbs
  28. Proc. Natl. Acad. Sci. v.90 A polypeptide bound by the chaperonin groel is localized within central cavity Braig, K.;M. Simon;F. Furuya;J.F. Hainfeld;A.L. Horwich
  29. Ultramicroscopy v.46 Site-Specific Cluster Labels Hainfeld, J.F.