Nanocrystal Self-Assembly into Hollow Dome-Shaped Microstructures by Slow Solvent Evaporation on Superhydrophobic Substrates

被引：11
作者：
Accardo, Angelo [1 ]
Di Stasio, Francesco [1 ]
Burghammer, Manfred [2 ,3 ]
Riekel, Christian [3 ]
Krahne, Roman [1 ]
机构：
[1] Ist Italiano Tecnol, IT-16163 Genoa, Italy
[2] Univ Ghent, Dept Analyt Chem, B-9000 Ghent, Belgium
[3] European Synchrotron Radiat Facil, F-38043 Grenoble, France
来源：
PARTICLE & PARTICLE SYSTEMS CHARACTERIZATION | 2015年 / 32卷 / 05期
关键词：
colloidal nanoparticles; nanorods; photoluminescence; self-assembly; superhydrophobic; synchrotron; X-ray diffraction; QUANTUM; CORE; SCATTERING; SURFACES; NANORODS; AEROGELS; GAIN;
D O I：
10.1002/ppsc.201400205
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 deposition of water solution containing colloidal nanorods on superhydrophobic substrates leads to the formation of a suspended drop. After evaporation, a robust 3D nanocrystal assembly remains and can be handled independently from the substrate, for example for the use as color converters. Optical fluorescence imaging reveals a hollow dome-shape of the microstructure, and X-ray diffraction confirms the material as CdSe/CdS nanorods with low contamination. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
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收藏
页码：524 / 528
页数：5
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