Magnetically Responsive Nanostructures with Tunable Optical Properties,Journal of the American Chemical Society

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Magnetically Responsive Nanostructures with Tunable Optical Properties
Journal of the American Chemical Society ( IF 14.4 ) Pub Date : 2016-05-06 , DOI: 10.1021/jacs.6b02346
Mingsheng Wang ₁ , Yadong Yin ₁

Affiliation

Stimuli-responsive materials can sense specific environmental changes and adjust their physical properties in a predictable manner, making them highly desired components for designing novel sensors, intelligent systems, and adaptive structures. Magnetically responsive structures have unique advantages in applications, as external magnetic stimuli can be applied in a contactless manner and cause rapid and reversible responses. In this Perspective, we discuss our recent progress in the design and fabrication of nanostructured materials with various optical responses to externally applied magnetic fields. We demonstrate tuning of the optical properties by taking advantage of the magnetic fields' abilities to induce magnetic dipole-dipole interactions or control the orientation of the colloidal magnetic nanostructures. The design strategies are expected to be extendable to the fabrication of novel responsive materials with new optical effects and many other physical properties.

中文翻译：

具有可调光学特性的磁响应纳米结构

刺激响应材料可以感知特定的环境变化并以可预测的方式调整其物理特性，使其成为设计新型传感器、智能系统和自适应结构的理想组件。磁响应结构在应用中具有独特的优势，因为外部磁刺激可以以非接触方式施加并引起快速和可逆的响应。在这个视角中，我们讨论了我们在设计和制造纳米结构材料方面的最新进展，该材料对外部施加的磁场具有各种光学响应。我们通过利用磁场诱导磁偶极-偶极相互作用或控制胶体磁性纳米结构的方向的能力来展示光学特性的调整。

更新日期：2016-05-06

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