Recent Notable Approaches to Study Self-Assembly of Nanoparticles with X-Ray Scattering and Electron Microscopy,Particle & Particle Systems Characterization

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Recent Notable Approaches to Study Self-Assembly of Nanoparticles with X-Ray Scattering and Electron Microscopy
Particle & Particle Systems Characterization ( IF 2.7 ) Pub Date : 2021-08-04 , DOI: 10.1002/ppsc.202100087
Florian Schulz _{1,

2} , Irina Lokteva _{1,

3} , Wolfgang J. Parak _{1,

2} , Felix Lehmkühler _{1,

3}

Affiliation

Self-assembly of nanoparticles (NPs) has evolved into a powerful tool for the synthesis of superstructures with tailored properties. The quality, diversity, and complexity of synthesized structures are continuously improving and fascinating new collective properties are demonstrated. At the same time, the rapid development of electron microscopy and synchrotron sources for X-rays has enabled new exciting experimental approaches to study structure and structure formation in the context of NP self-assembly. In this review, some recent studies and what can be learned from them are highlighted and discussed. It is started with a general introduction covering important concepts, experimental approaches, commonly obtained structures, the ideas of artificial atoms, and emerging properties are discussed. Recent experimental in situ and ex situ approaches with state-of-the-art electron microscopy and X-ray diffraction and scattering that helped to obtain a detailed picture of NP self-assembly processes and resulting structures are then presented.

中文翻译：

使用 X 射线散射和电子显微镜研究纳米粒子自组装的最新方法

纳米粒子 (NPs) 的自组装已发展成为合成具有定制特性的超结构的有力工具。合成结构的质量、多样性和复杂性不断提高，并展示了迷人的新集体特性。同时，电子显微镜和 X 射线同步辐射源的快速发展为研究 NP 自组装背景下的结构和结构形成提供了新的令人兴奋的实验方法。在这篇综述中，重点讨论了一些最近的研究以及可以从中学到什么。它以一般性介绍开始，涵盖了重要概念、实验方法、常用结构、人造原子的思想，并讨论了新出现的特性。

更新日期：2021-09-16

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