Ionically Self-Assembled, Multi-Luminophore One-Dimensional Micro- and Nanoscale Aggregates of Thiacarbocyanine GUMBOS.
Ionically Self-Assembled, Multi-Luminophore One-Dimensional Micro- and Nanoscale Aggregates of Thiacarbocyanine GUMBOS.
复制标题
硫代碳花青 GUMBOS 的离子自组装多发光体一维微米级和纳米级聚集体。
DOI:
10.1021/jp3007848
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发表时间:
2012
期刊:
影响因子:
--
通讯作者:
Warner,IsiahM
中科院分区:
文献类型:
--
作者:
deRooy,SergioL;Das,Susmita;Li,Min;El-Zahab,Bilal;Jordan,Atiya;Lodes,Ridgely;Weber,Anna;Chandler,Lin;Baker,GaryA;Warner,IsiahM
Groups of uniform materials based on organic salts (GUMBOS), derived from thiacarbocyanine (TC)-based dyes with increasing methyne chain lengths, were prepared through a single-step metathesis reaction between the iodide form of the TC dye and lithium bis(perfluoroethylsulfonyl)imide as the lipophilic anion source. Ionic self-assembly of these fluorescent hydrophobic GUMBOS resulted in aqueous dispersions of one-dimensional micro- and nanoscale molecular aggregates. Blended binary and ternary aggregates containing multiple TC GUMBOS were also prepared. These nanostructures exhibited a variety of aspect ratios, affording tunable Förster resonance energy transfer (FRET) and aggregation-dependent spectroscopic properties.
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