Bifunctional Nanocomposites with Magnetic and Luminescence Properties

Dieter Vollath

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Bifunctional Nanocomposites with Magnetic and Luminescence Properties

机译：具有磁性和发光特性的双功能纳米复合材料

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Many applications require nanoparticles that exhibit high magnetic moment and luminescence. Compounds exhibiting this combination of properties do not exist. However, this combination of properties may be obtained by nanocomposites. There are two possible configurations for these composites: the core-shell design, leading to the smallest composite particles, and agglomerates containing separated particles with the properties in question. The magnetic core is, in most cases, maghemite or magnetite, whereas the luminescence carrier is either an organic molecule or an inorganic quantum dot. One of the basic problems in designing such composites, to be overcome by the appropriate layout choice, is the potential incompatibility between the magnetic core and the lumophore. Experimentally realized solutions of these problems are presented.

机译：许多应用需要表现出高磁矩和发光的纳米颗粒。表现出这种特性组合的化合物不存在。但是，这些性质的组合可以通过纳米复合材料获得。这些复合材料有两种可能的配置：核壳设计（导致最小的复合材料颗粒）和附聚物，其中包含具有相关性能的分离颗粒。在大多数情况下，磁芯是磁赤铁矿或磁铁矿，而发光载体是有机分子或无机量子点。设计这种复合材料的基本问题之一是要通过适当的布局选择来克服，这是磁芯和发光体之间潜在的不相容性。提供了这些问题的实验解决方案。

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来源
《Advanced Materials》 |2010年第39期|p.4410-4415|共6页
作者
Dieter Vollath;
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NanoConsulting Primelweg 3, 76297 Stutensee (Germany);

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Bifunctional Nanocomposites with Magnetic and Luminescence Properties

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