Microwires and microtwists from X-shaped conjugated molecules as low-loss, long distance photo waveguide materials
Microwires and microtwists from X-shaped conjugated molecules as low-loss, long distance photo waveguide materials
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X 形共轭分子的微线和微扭作为低损耗、长距离光波导材料
DOI：
10.1016/j.orgel.2010.12.016
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发表时间：
2011-03
影响因子：
3.2
通讯作者：
中科院分区：
文献类型：
--
作者：
以X形共轭分子为原料，采用溶液法制备了单晶微线和多晶微丝，并获得了较高的产率。良好的长程光波导能力和线间高效的光传输使所制备的微线成为微米级复杂光学器件的潜在构建块。通过轻微的结构变化，也成功地获得了分散良好的多晶微扭转。我们进一步证明了这种手性结构也可以用作光波导材料。对均匀单微扭转光波导特性的研究，首次展示了手性微结构在光波导中的应用，为将材料的手性耦合到光的手性提供了可能。
Single crystalline microwires and polycrystalline microtwists were self-assembled from X-shaped conjugated molecules through solution process in high yield. The excellent long-range optical waveguide ability and efficient light transfer between wires made the as-prepared microwires potential building blocks for complex optical devices at micrometer scale. By slight structural change, well-dispersed polycrystalline microtwists were also successfully obtained. We further demonstrated that such chiral structures could also be used as optical waveguiding materials. The investigation of photo waveguide property in the well-dispersed single microtwist is the first demonstration of chiral microstructures in the application of optical waveguide, which opens the possibility of coupling the chirality of material to that of light.
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影响因子：
41.2
作者：
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通讯作者：
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影响因子：
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