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Updated: Jul 16, 2025

Gyroid Nickel Nanostructures from Diblock Copolymer Supramolecules
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双块共聚合物图案保护通过银色集群增强加强

Yusuf Bulut1,2, Benedikt Sochor1, Constantin Harder1,2

  • 1Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607 Hamburg, Germany. stephan.roth@desy.de.

Nanoscale
|September 23, 2023
PubMed
概括

双块共聚合物的自组装,如聚乙烯-块-聚-4-乙烯胺 (PS-b-P4VP) 创建了有序的模式. 这些图案上的银沉积产生了稳定,强化的结构,非常适合石版应用.

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Colloidal precipitates01:09

Colloidal precipitates

The high insolubility of some precipitates can result in an unfavorable relative supersaturation. This can lead to colloidal particles with a large surface-to-mass ratio, where adsorption is promoted. For instance, in the precipitation of silver chloride, silver ions are adsorbed on the surface of the colloidal particles, forming a primary layer. This layer attracts ions of opposite charge (such as nitrate ions), forming a diffuse secondary layer of adsorbed ions. This electric double layer...
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