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Updated: Aug 17, 2026

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在2纳米CdSe量子点中研究结晶过程

Xiaobo Chen1, Anna C S Samia, Yongbing Lou

  • 1Center for Chemical Dynamics and Nanomaterials Research, Department of Chemistry, Case Western Reserve University, 10900 Euclid Avenue, Cleveland, Ohio 44106-7078, USA.

Journal of the American Chemical Society
|March 24, 2005
PubMed
概括

CdSe量子点经历结晶,改变了像吸收和光发光等光学特性. 这项研究监测了半导体纳米粒子中的这一过程,揭示了它们行为上的表面效应.

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Determination of Crystal Structures01:29

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In the late 1800s, the revelation that light extended beyond visible wavelengths led to the discovery of X-rays by Wilhelm Roentgen. Recognized as high-energy electromagnetic radiation with short wavelengths, X-rays prompted exploration into their interaction with crystals. Max von Laue proposed in 1912 that the periodic arrangement of atoms, ions, or molecules in crystals would cause them to diffract X-rays, a hypothesis confirmed through experiments with copper sulfate and zinc sulfide...