메뉴 건너뛰기




Volumn 3, Issue 5, 2009, Pages 1267-1273

Surface states in the photoionization of high-quality cdse core/shell nanocrystals

Author keywords

Exciton; Hot electron; Ionization; Nanocrystals; Optical properties; Surface state

Indexed keywords

ABSORBED PHOTONS; CDSE/CDS; CORE/SHELL NANOCRYSTALS; ELECTRIC FORCE MICROSCOPY; EXCITED ELECTRONS; EXCITON LUMINESCENCE; FAST TRANSIENTS; HIGH QUALITY; LUMINESCENCE BLINKING; LUMINESCENCE QUANTUM YIELDS; MULTIPLE EXCITON; PARTICLE SURFACE; SILICON OXIDE LAYERS; SINGLE NANOCRYSTALS; SURFACE STATE; THEORETICAL PREDICTION; TRAP STATE; UV EXCITATION;

EID: 66949142095     PISSN: 19360851     EISSN: 1936086X     Source Type: Journal    
DOI: 10.1021/nn900189f     Document Type: Article
Times cited : (71)

References (33)
  • 2
    • 0035937568 scopus 로고    scopus 로고
    • Electrochromic Nanocrystal Quantum Dots
    • Wang, C.; Shim, M.; Guyot-Sionnest, P. Electrochromic Nanocrystal Quantum Dots. Science 2001, 291, 2390-2392.
    • (2001) Science , vol.291 , pp. 2390-2392
    • Wang, C.1    Shim, M.2    Guyot-Sionnest, P.3
  • 3
    • 0037192480 scopus 로고    scopus 로고
    • Hybrid Nanorod-Polymer Solar Cells
    • Huynh, W. U.; Dittmer, J. J.; Alivisatos, A. P. Hybrid Nanorod-Polymer Solar Cells. Science 2002, 295, 2425-2427.
    • (2002) Science , vol.295 , pp. 2425-2427
    • Huynh, W.U.1    Dittmer, J.J.2    Alivisatos, A.P.3
  • 6
    • 30244434165 scopus 로고
    • Photochemistry of Colloidal Semiconductors 20: Surface Modification and Stability of Strong Luminescing CdS Particles
    • Spanhel, L.; Haase, L.; Weller, H.; Henglein, A. Photochemistry of Colloidal Semiconductors 20: Surface Modification and Stability of Strong Luminescing CdS Particles. J. Am. Chem. Soc. 1987, 109, 5649-5655.
    • (1987) J. Am. Chem. Soc , vol.109 , pp. 5649-5655
    • Spanhel, L.1    Haase, L.2    Weller, H.3    Henglein, A.4
  • 7
    • 1842600367 scopus 로고
    • Nucleation and Growth of Cadmium Selenide on Zinc Sulfide Quantum Crystallites, and vice versa, in Inverse Micelle Media
    • Kortan, R.; Hull, R.; Opilia, R.; Bawendi, M.; Steigerwald, M.; Carroll, P.; Brus, L. Nucleation and Growth of Cadmium Selenide on Zinc Sulfide Quantum Crystallites, and vice versa, in Inverse Micelle Media. J. Am. Chem. Soc. 1990, 112, 1327-1332.
    • (1990) J. Am. Chem. Soc , vol.112 , pp. 1327-1332
    • Kortan, R.1    Hull, R.2    Opilia, R.3    Bawendi, M.4    Steigerwald, M.5    Carroll, P.6    Brus, L.7
  • 8
    • 0029679140 scopus 로고    scopus 로고
    • Synthesis and Characterization of Strongly Luminescing Zn Capped CdSe Nanocrystals
    • Hines, M.; Guyot-Sionnest, P. Synthesis and Characterization of Strongly Luminescing Zn Capped CdSe Nanocrystals. J. Phys. Chem. 1996, 100, 468-473.
    • (1996) J. Phys. Chem , vol.100 , pp. 468-473
    • Hines, M.1    Guyot-Sionnest, P.2
  • 9
    • 33750719591 scopus 로고    scopus 로고
    • Optical Properties of Single Semiconductor Nanocrystals
    • Gomez, D; Califano, M.; Mulvaney, P. Optical Properties of Single Semiconductor Nanocrystals. Phys. Chem. Chem. Phys. 2006, 8, 4989-5011.
    • (2006) Phys. Chem. Chem. Phys , vol.8 , pp. 4989-5011
    • Gomez, D.1    Califano, M.2    Mulvaney, P.3
  • 12
  • 13
    • 79956056553 scopus 로고    scopus 로고
    • Electrodeposition of Patterned CdSe Nanocrystal Films Using Thermally Charged Nanocrystals
    • Islam, M. A.; Herman, I. P. Electrodeposition of Patterned CdSe Nanocrystal Films Using Thermally Charged Nanocrystals. Appl. Phys. Lett. 2002, 80, 3823-3825.
    • (2002) Appl. Phys. Lett , vol.80 , pp. 3823-3825
    • Islam, M.A.1    Herman, I.P.2
  • 14
    • 38549170408 scopus 로고    scopus 로고
    • Mechanism of the Electrophoretic Deposition of CdSe Nanocrystal Films: Influence of the Nanocrystal Surface and Charge
    • Jia, S.; Banerjee, S.; Herman, I. P. Mechanism of the Electrophoretic Deposition of CdSe Nanocrystal Films: Influence of the Nanocrystal Surface and Charge. J. Phys. Chem. C 2008, 112, 162-171.
    • (2008) J. Phys. Chem. C , vol.112 , pp. 162-171
    • Jia, S.1    Banerjee, S.2    Herman, I.P.3
  • 15
    • 17144438519 scopus 로고    scopus 로고
    • Polarizability and Photoionization of Single Semiconductor Nanocrystals
    • Krauss, T. D.; Brus, L. E. Charge, Polarizability and Photoionization of Single Semiconductor Nanocrystals. Phys. Rev. Lett. 1999, 83, 4840-4843.
    • (1999) Phys. Rev. Lett , vol.83 , pp. 4840-4843
    • Krauss, T.D.1    Brus, L.2    Charge, E.3
  • 16
    • 0035281255 scopus 로고    scopus 로고
    • Charge and Photoionization Properties of Single Semiconductor Nanocrystals
    • Krauss, T. D.; O'Brien, S.; Brus, L. E. Charge and Photoionization Properties of Single Semiconductor Nanocrystals. J. Phys. Chem. B 2001, 105, 1725-1733.
    • (2001) J. Phys. Chem. B , vol.105 , pp. 1725-1733
    • Krauss, T.D.1    O'Brien, S.2    Brus, L.E.3
  • 17
    • 6444225332 scopus 로고    scopus 로고
    • Electric Fields on Oxidized Silicon Surfaces: Static Polarization of PbSe Nanocrystals
    • Ben-Porat, C. H.; Cherniavskaya, O.; Brus, L.; Cho, K.-S.; Murray, C. B. Electric Fields on Oxidized Silicon Surfaces: Static Polarization of PbSe Nanocrystals. J. Phys. Chem. A 2004, 108, 7814-7819.
    • (2004) J. Phys. Chem. A , vol.108 , pp. 7814-7819
    • Ben-Porat, C.H.1    Cherniavskaya, O.2    Brus, L.3    Cho, K.-S.4    Murray, C.B.5
  • 18
    • 0041354371 scopus 로고    scopus 로고
    • Photoionization of Individual CdSe/CdS Core/Shell Nanocrystals on Silicon with 2-nm Oxide Depends on Surface Band Bending
    • Cherniavskaya, O.; Chen, L.; Islam, M. A.; Brus, L. Photoionization of Individual CdSe/CdS Core/Shell Nanocrystals on Silicon with 2-nm Oxide Depends on Surface Band Bending. Nano Lett. 2003, 3, 497-501.
    • (2003) Nano Lett , vol.3 , pp. 497-501
    • Cherniavskaya, O.1    Chen, L.2    Islam, M.A.3    Brus, L.4
  • 19
    • 2342461681 scopus 로고    scopus 로고
    • Imaging the Photoionization of Individual CdSe/CdS Core-Shell Nanocrystals on n- and p-Tpye Silica on Substrates with Thin Oxides
    • Cherniavskaya, O.; Chen, L.; Brus, L. Imaging the Photoionization of Individual CdSe/CdS Core-Shell Nanocrystals on n- and p-Tpye Silica on Substrates with Thin Oxides. J. Phys. Chem. B 2004, 108, 4946-4961.
    • (2004) J. Phys. Chem. B , vol.108 , pp. 4946-4961
    • Cherniavskaya, O.1    Chen, L.2    Brus, L.3
  • 20
    • 0037456408 scopus 로고    scopus 로고
    • Quantitative Noncontact Electrostatic Force Imaging of Nanocrystal Polarizability
    • Cherniavskaya, O.; Chen, L.; Weng, V.; Yuditsky, L.; Brus, L. E. Quantitative Noncontact Electrostatic Force Imaging of Nanocrystal Polarizability. J. Phys. Chem. B 2003, 107, 1525-1531.
    • (2003) J. Phys. Chem. B , vol.107 , pp. 1525-1531
    • Cherniavskaya, O.1    Chen, L.2    Weng, V.3    Yuditsky, L.4    Brus, L.E.5
  • 22
    • 34848874121 scopus 로고    scopus 로고
    • Morelli, G.; Anni, M.; Cozzoli, P.; Manna, L.; Cingolani, R.; DeGiorgi, M. The Role of Intrinsic and Surface States in the Emission Properties of Colloidal CdSe and CdSe/ZnS Quantum Dots. Nanoscale Res. Lett. 2007, 2, 512-514.
    • Morelli, G.; Anni, M.; Cozzoli, P.; Manna, L.; Cingolani, R.; DeGiorgi, M. The Role of Intrinsic and Surface States in the Emission Properties of Colloidal CdSe and CdSe/ZnS Quantum Dots. Nanoscale Res. Lett. 2007, 2, 512-514.
  • 23
    • 1842411963 scopus 로고    scopus 로고
    • Epitaxial Growth of Highly Luminescent CdSe/CdS Core/Shell Nanocrystals with Photostability and Electronic Accessibility
    • Peng, X.; Schlamp, M. C.; Kadavanich, A. V.; Alivisatos, A. P. Epitaxial Growth of Highly Luminescent CdSe/CdS Core/Shell Nanocrystals with Photostability and Electronic Accessibility. J. Am. Chem. Soc. 1997, 119, 7019-7029.
    • (1997) J. Am. Chem. Soc , vol.119 , pp. 7019-7029
    • Peng, X.1    Schlamp, M.C.2    Kadavanich, A.V.3    Alivisatos, A.P.4
  • 25
    • 38049174033 scopus 로고    scopus 로고
    • Excitation Wavelength Dependence of Fluorescence Intermittency in CdSe/ZnS Core/Shell Quantum Dots
    • Knappenberger, K., Jr.; Wong, D.; Romanyuk, Y.; Leone, S. Excitation Wavelength Dependence of Fluorescence Intermittency in CdSe/ZnS Core/Shell Quantum Dots. Nano Lett. 2007, 7, 3869-3874.
    • (2007) Nano Lett , vol.7 , pp. 3869-3874
    • Knappenberger Jr., K.1    Wong, D.2    Romanyuk, Y.3    Leone, S.4
  • 27
    • 28644439820 scopus 로고    scopus 로고
    • Correlation between Photoluminescence Intermittency of CdSe Quantum Dots and Self-Trapped States in Dielectric Media
    • Issac, A.; von Borezyskowski, C.; Cichos, F. Correlation between Photoluminescence Intermittency of CdSe Quantum Dots and Self-Trapped States in Dielectric Media. Phys. Rev. B 2005, 71, 161302.
    • (2005) Phys. Rev. B , vol.71 , pp. 161302
    • Issac, A.1    von Borezyskowski, C.2    Cichos, F.3
  • 28
    • 34249982947 scopus 로고    scopus 로고
    • Spectral and Dynamical Properties of Multiexcitons in Semiconductor Nanocrystals
    • Klimov, V. Spectral and Dynamical Properties of Multiexcitons in Semiconductor Nanocrystals. Annu. Rev. Phys. Chem. 2007, 58, 635-637.
    • (2007) Annu. Rev. Phys. Chem , vol.58 , pp. 635-637
    • Klimov, V.1
  • 29
    • 84896474704 scopus 로고    scopus 로고
    • High Efficiency Carrier Multiplication through Direct Photogeneration of Multi-Excitons via Virtual Single Exciton States
    • Schaller, R.; Agranovich, V.; Klimov, V. High Efficiency Carrier Multiplication through Direct Photogeneration of Multi-Excitons via Virtual Single Exciton States. Nat. Phys. 2005, 1, 189-141.
    • (2005) Nat. Phys , vol.1 , pp. 189-141
    • Schaller, R.1    Agranovich, V.2    Klimov, V.3
  • 31
    • 27744500935 scopus 로고    scopus 로고
    • Surface Effects on Capped and Uncapped Nanocrystals
    • Bryant, G.; Jaskolski, W. Surface Effects on Capped and Uncapped Nanocrystals. J. Phys. Chem. B 2005, 109, 19650-19656.
    • (2005) J. Phys. Chem. B , vol.109 , pp. 19650-19656
    • Bryant, G.1    Jaskolski, W.2
  • 32
    • 30644474212 scopus 로고    scopus 로고
    • Temperature Dependence of Excitonic Radiative Decay in CdSe Quantum Dots: The Role of Surface Hole Traps
    • Califano, M.; Franceschetti, A.; Zunger, A. Temperature Dependence of Excitonic Radiative Decay in CdSe Quantum Dots: The Role of Surface Hole Traps. Nano Lett. 2005, 5, 2360-2364.
    • (2005) Nano Lett , vol.5 , pp. 2360-2364
    • Califano, M.1    Franceschetti, A.2    Zunger, A.3
  • 33
    • 62549154836 scopus 로고    scopus 로고
    • Quantitative Modeling of the Role of Surface Traps in CdSe/CdS/ZnS Nanocrystal Photoluminescence Decay Dynamics
    • Jones, M.; Lo, S.; Scoles, G. Quantitative Modeling of the Role of Surface Traps in CdSe/CdS/ZnS Nanocrystal Photoluminescence Decay Dynamics. Proc. Natl. Acad. Sci. U.S.A. 2009, 106, 3011-3016.
    • (2009) Proc. Natl. Acad. Sci. U.S.A , vol.106 , pp. 3011-3016
    • Jones, M.1    Lo, S.2    Scoles, G.3


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.