Document Detail


In-situ observation of silver nanoparticle ink at high temperature.
MedLine Citation:
PMID:  19458443     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
In-situ TEM (transmission electron microscopy) of silver nanoparticle ink at high temperature was carried out. Into a carbon film tube coating the spiral tungsten filament which was attached to the TEM specimen holder, a silver nanoparticle ink was injected. After evaporation, silver nanoparticles with an aggregated structure could be observed. The temperature of the tungsten wire can be controlled by DC current supplied by dry batteries. Fusion of smaller nanoparticles was observed at a higher temperature and some particles were incorporated to larger particles. This technique can be generally used to consider the sintering temperature of such metal nanoparticles.
Authors:
Tetsu Yonezawa
Related Documents :
20853373 - A temperature-responsive nanoreactor.
19582083 - Origin of the anomalous temperature evolution of photoluminescence peak energy in degen...
24695803 - Amphiphilic cosan and i2-cosan crossing synthetic lipid membranes: planar bilayers and ...
Publication Detail:
Type:  Journal Article; Research Support, Non-U.S. Gov't    
Journal Detail:
Title:  Bio-medical materials and engineering     Volume:  19     ISSN:  0959-2989     ISO Abbreviation:  Biomed Mater Eng     Publication Date:  2009  
Date Detail:
Created Date:  2009-05-21     Completed Date:  2009-07-22     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  9104021     Medline TA:  Biomed Mater Eng     Country:  Netherlands    
Other Details:
Languages:  eng     Pagination:  29-34     Citation Subset:  IM    
Affiliation:
Department of Chemistry, School of Science, The University of Tokyo, Bunkyo-ku, Tokyo, Japan. tetsu@chem.s.u-tokyo.ac.jp
Export Citation:
APA/MLA Format     Download EndNote     Download BibTex
MeSH Terms
Descriptor/Qualifier:
Crystallization / methods*
Hot Temperature
Ink*
Macromolecular Substances / chemistry
Materials Testing
Molecular Conformation
Nanostructures / chemistry*,  ultrastructure*
Nanotechnology / methods*
Particle Size
Silver / chemistry*
Surface Properties
Chemical
Reg. No./Substance:
0/Macromolecular Substances; 7440-22-4/Silver

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


Previous Document:  Development of an in vitro screening method for safety evaluation of nanomaterials.
Next Document:  Arrays of carbon nanofibers as a platform for biosensing at the molecular level and for tissue engin...