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首页> 外文会议>Symposium on Microcrystalline and Nanocrystalline Semiconductors-1998 held November 30-December 3, 1998, Boston, Massachusetts, U.S.A. >Microsized structures fabricated with nanoparticles as building blocks
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Microsized structures fabricated with nanoparticles as building blocks

机译：以纳米颗粒为构建基块的微细结构

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摘要

Here we report a nanoparticulate route to Y_2O_3 nanofibers (approx50 nm in diameter and a few micrometers in length) and for the radial growth of ZnS spheres (200-800 nm diameter). Well-defined higher order structures are developed upon thermostatically aging the dispersions of monomeric nanocrystals. The shapes of the "macromolecules" are correlated to primary monomeric nanocrystallites, the growing time and temperature, and surfactant templating agents. It is anticipated that this approach should inspire fabrication of nanoparticulate structures by using primary nanoparticles as monomers.
机译：在这里，我们报告了一条到Y_2O_3纳米纤维（直径约50 nm，长度约几微米）和ZnS球的径向生长（直径200-800 nm）的纳米微粒途径。通过对单体纳米晶体的分散体进行恒温老化，可以开发出定义明确的高级结构。 “大分子”的形状与主要的单体纳米微晶，生长时间和温度以及表面活性剂模板剂有关。预期该方法应通过使用初级纳米颗粒作为单体来激发纳米颗粒结构的制造。

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