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利用微分干涉对比显微镜测定各向异性单纳米粒子的全三维取向。

Determining the full three-dimensional orientation of single anisotropic nanoparticles by differential interference contrast microscopy.

机构信息

Ames Laboratory, U.S. Department of Energy, and Department of Chemistry, Iowa State University, Ames, IA 50011, USA.

出版信息

Angew Chem Int Ed Engl. 2012 Jul 27;51(31):7734-8. doi: 10.1002/anie.201202340. Epub 2012 Jun 26.

DOI:10.1002/anie.201202340
PMID:22736401
Abstract

Keeping track: By combining differential interference contrast (DIC) image pattern recognition with DIC polarization anisotropy, the exact full three-dimensional angular information of individual tilted gold nanorods positioned in the focal plane of the objective lens can be readily determined. The angular rotational modes and kinetics of individual in-focus gold nanorods can thus be resolved dynamically.

摘要

跟踪

通过将微分干涉对比（DIC）图像模式识别与 DIC 偏振各向异性相结合，可以轻松确定置于物镜焦平面内的各个倾斜金纳米棒的确切全三维角度信息。因此，可以动态解析单个聚焦金纳米棒的角旋转模式和动力学。

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