Nanoparticle-mediated nonclassical crystal growth of sodium fluorosilicate nanowires and nanoplates
Author(s) -
Hongxia Li,
Jiyang Fan,
Weina Cui
Publication year - 2011
Publication title -
aip advances
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.421
H-Index - 58
ISSN - 2158-3226
DOI - 10.1063/1.3669403
Subject(s) - crystallization , nanowire , nanoparticle , crystal growth , crystal (programming language) , chemistry , sodium , ion , chemical engineering , self assembly , nanomaterials , nanotechnology , materials science , crystallography , organic chemistry , engineering , computer science , programming language
We observed nonclassical crystal growth of the sodium fluorosilicate nanowires, nanoplates, and hierarchical structures through self-assembly and aggregation of primary intermediate nanoparticles. Unlike traditional ion-by-ion crystallization, the primary nanoparticles formed first and their subsequent self-assembly, fusion, and crystallization generated various final crystals. These findings offer direct evidences for the aggregation-based crystallization mechanism
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