Self-Assembly of Spherical or Rod-Shaped Magnetic Nanocrystals onto Curved Substrates Governed by the Radius of Curvature

被引：4
|
作者：
Testa-Anta, Martin [1 ]
Correa-Duarte, Miguel A. [2 ,3 ]
Salgueirino, Veronica [1 ]
机构：
[1] Univ Vigo, Dept Fis Aplicada, Vigo 36310, Spain
[2] Univ Vigo, Dept Phys Chem, Vigo 36310, Spain
[3] Univ Vigo, Biomed Res Ctr CINBIO, Vigo 36310, Spain
来源：
PARTICLE & PARTICLE SYSTEMS CHARACTERIZATION | 2018年 / 35卷 / 06期
关键词：
curvature; frustration; LbL self-assembly; magnetic moment; NANOPARTICLES; SILICA; DRIVEN;
D O I：
10.1002/ppsc.201800046
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The way the assembly of colloidal nanostructures into heterostructures takes place substantially affects their physicochemical properties and performance. The layer-by-layer self-assembly has shown in this regard a huge ability to drive nanomaterials onto curved substrates. Hindering the clustering to improve the distribution and allocation of nanoparticles on these assemblies can be partially controlled by geometric frustration, herein demonstrated driving magnetic nanocrystals with different morphology onto spherical substrates of tuned curvature.
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页数：5
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