Polymer-Tethered Nanoparticles: From Surface Engineering to Directional Self-Assembly,Accounts of Chemical Research

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Polymer-Tethered Nanoparticles: From Surface Engineering to Directional Self-Assembly
Accounts of Chemical Research ( IF 16.4 ) Pub Date : 2022-05-16 , DOI: 10.1021/acs.accounts.2c00066
Ning-Ning Zhang _{1,

2} , Xiaoxue Shen ₃ , Kun Liu _{1,

4} , Zhihong Nie ₃ , Eugenia Kumacheva _{5,

6,

7}

Affiliation

Current interest in nanoparticle ensembles is motivated by their collective synergetic properties that are distinct from or better than those of individual nanoparticles and their bulk counterparts. These new advanced optical, electronic, magnetic, and catalytic properties can find applications in advanced nanomaterials and functional devices, if control is achieved over nanoparticle organization. Self-assembly offers a cost-efficient approach to produce ensembles of nanoparticles with well-defined and predictable structures. Nanoparticles functionalized with polymer molecules are promising building blocks for self-assembled nanostructures, due to the comparable dimensions of macromolecules and nanoparticles, the ability to synthesize polymers with various compositions, degrees of polymerization, and structures, and the ability of polymers to self-assemble in their own right. Moreover, polymer ligands can endow additional functionalities to nanoparticle assemblies, thus broadening the range of their applications.

中文翻译：

聚合物束缚纳米粒子：从表面工程到定向自组装

当前对纳米粒子集合体的兴趣是由它们的集体协同特性所激发的，这些协同特性不同于或优于单个纳米粒子及其大块对应物的特性。如果对纳米粒子组织进行控制，这些新的先进光学、电子、磁性和催化特性可以在先进的纳米材料和功能设备中找到应用。自组装提供了一种具有成本效益的方法来生产具有明确定义和可预测结构的纳米粒子集合。用聚合物分子功能化的纳米颗粒是自组装纳米结构的有希望的构件，因为大分子和纳米颗粒的尺寸相当，能够合成具有各种组成、聚合度和结构的聚合物，以及聚合物自行组装的能力。此外，聚合物配体可以赋予纳米粒子组件额外的功能，从而拓宽了它们的应用范围。

更新日期：2022-05-16

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