Templated and hierarchical assembly of CdSe/ZnS quantum dots

被引:32
作者
Babayan, Y [1 ]
Barton, JE [1 ]
Greyson, EC [1 ]
Odom, TW [1 ]
机构
[1] Northwestern Univ, Dept Chem, Evanston, IL 60208 USA
关键词
D O I
10.1002/adma.200400764
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
CdSe/ZnS nanocrystals have been assembled into mesoscale structures (see Figure). Templates with dimensions down to 100 nm are generated via phase-shifting photolithography using composite poly(dimethylsiloxane) masks. Upon removal of the template, the CdSe/ZnS structures are found to exhibit hierarchical order over square nanometers (self-assembly of nanocrystals), square micrometers (template shape), and square centimeters (arrays of template pattern).
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页码:1341 / +
页数:6
相关论文
共 25 条
  • [1] Picosecond energy transfer in quantum dot Langmuir-Blodgett nanoassemblies
    Achermann, M
    Petruska, MA
    Crooker, SA
    Klimov, VI
    [J]. JOURNAL OF PHYSICAL CHEMISTRY B, 2003, 107 (50) : 13782 - 13787
  • [2] Crooker S., 2002, PHYS REV LETT, V89, P186
  • [3] Indium phosphide nanowires as building blocks for nanoscale electronic and optoelectronic devices
    Duan, XF
    Huang, Y
    Cui, Y
    Wang, JF
    Lieber, CM
    [J]. NATURE, 2001, 409 (6816) : 66 - 69
  • [4] Single-crystal gallium nitride nanotubes
    Goldberger, J
    He, RR
    Zhang, YF
    Lee, SW
    Yan, HQ
    Choi, HJ
    Yang, PD
    [J]. NATURE, 2003, 422 (6932) : 599 - 602
  • [5] Room-temperature ultraviolet nanowire nanolasers
    Huang, MH
    Mao, S
    Feick, H
    Yan, HQ
    Wu, YY
    Kind, H
    Weber, E
    Russo, R
    Yang, PD
    [J]. SCIENCE, 2001, 292 (5523) : 1897 - 1899
  • [6] Directed assembly of one-dimensional nanostructures into functional networks
    Huang, Y
    Duan, XF
    Wei, QQ
    Lieber, CM
    [J]. SCIENCE, 2001, 291 (5504) : 630 - 633
  • [7] Electronic energy transfer in CdSe quantum dot solids
    Kagan, CR
    Murray, CB
    Nirmal, M
    Bawendi, MG
    [J]. PHYSICAL REVIEW LETTERS, 1996, 76 (09) : 1517 - 1520
  • [8] Long-range resonance transfer of electronic excitations in close-packed CdSe quantum-dot solids
    Kagan, CR
    Murray, CB
    Bawendi, MG
    [J]. PHYSICAL REVIEW B, 1996, 54 (12) : 8633 - 8643
  • [9] Photonic crystals based on periodic arrays of aligned carbon nanotubes
    Kempa, K
    Kimball, B
    Rybczynski, J
    Huang, ZP
    Wu, PF
    Steeves, D
    Sennett, M
    Giersig, M
    Rao, DVGLN
    Carnahan, DL
    Wang, DZ
    Lao, JY
    Li, WZ
    Ren, ZF
    [J]. NANO LETTERS, 2003, 3 (01) : 13 - 18
  • [10] Synthesis of individual single-walled carbon nanotubes on patterned silicon wafers
    Kong, J
    Soh, HT
    Cassell, AM
    Quate, CF
    Dai, HJ
    [J]. NATURE, 1998, 395 (6705) : 878 - 881