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arXiv 1504.01276cond-mat.soft
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磁性纳米棒向列相掺杂溶致层状相

Lyotropic Lamellar Phase Doped with a Nematic Phase of Magnetic Nanorods

Doru Constantin, Patrick Davidson, Corinne Chanéac

摘要:

我们报告的阐述的混合中间相结合的层状秩序的非离子表面活性剂的溶致系统和无机纳米棒的浓缩溶液的限制在表面活性剂层之间的的candidate顺序。这种中间相的高度对准的样品可以通过热退火获得,并且纳米棒的取向很容易用磁场控制。高分辨率的同步辐射X射线散射和偏光显微镜显示,与孤立的对应物相比,两个晶体和片层的顺序都发生了变化,证明了它们之间的相互作用。

英文摘要:

We report the elaboration of a hybrid mesophase combining the lamellar order of a lyotropic system of nonionic surfactant and the nematic order of a concentrated solution of inorganic nanorods confined between the surfactant layers. Highly aligned samples of this mesophase can be obtained by thermal annealing, and the orientation of the nanorods is readily controlled with a magnetic field. High-resolution synchrotron X-ray scattering and polarized optical microscopy show that, compared to their isolated counterparts, both the nematic and lamellar orders are altered, demonstrating their interplay.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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