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    Please use this identifier to cite or link to this item: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/72731

    Title: Deduction of the conformation of short chain luminescent conjugated polymers from single molecule photophysics
    Authors: White, J.D.;Hsu, J.H.;Fann, W.S.;Yang, Shu-chun;Pern, G.Y.;Chen, S.A.
    Contributors: 淡江大學物理學系
    Date: 2001-04
    Issue Date: 2013-05-31 11:31:06 (UTC+8)
    Publisher: Amsterdam: Elsevier BV
    Abstract: The fluorescent transient of single polymers of a PPV derivative, poly(2,5-dioctyloxy p-phenylene vinylene) (DOO-PPV) spin-cast in polystyrene matrix is observed. Having the polymer with low-defect density and length close to its persistent length, the effect of defects on conformation can be investigated. Independent chromophores align in the majority of cases suggesting that the polymer maintains a rod-like structure in the absence of defects. Non-aligned chromophores are the result of defects that introduce `kinks' in the polymer conformation.
    Relation: Chemical Physics Letters 338(4-6), pp.263-268
    DOI: 10.1016/S0009-2614(01)00321-9
    Appears in Collections:[Graduate Institute & Department of Physics] Journal Article

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