z-logo
open-access-imgOpen Access
Small angle x-ray scattering and electron microscopy of nanoparticles formed in an electrical arc
Author(s) -
Erwann Carvou,
J.L. Le Garrec,
Javier Pérez,
J. Praquin,
M. Djeddi,
James B. Mitchell
Publication year - 2013
Publication title -
aip advances
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.421
H-Index - 58
ISSN - 2158-3226
DOI - 10.1063/1.4799061
Subject(s) - materials science , small angle x ray scattering , transmission electron microscopy , nanoparticle , electric arc , scattering , electrode , scanning electron microscope , electron microscope , optics , nanotechnology , analytical chemistry (journal) , composite material , chemistry , physics , chromatography
Small Angle X-ray Scattering has been used to characterize nanoparticles generated by electrical arcing between metallic (AgSnO2) electrodes. The particles are found to have diameters between 30 and 40 nm and display smooth surfaces suggesting that they are either in liquid form or have solidified from the liquid state. Particles collected around the electrodes were analyzed by Transmission Electron Microscopy and were seen to be much larger than those seen in the SAXS measurement, to be spherical in form and composed of silver metal with irregular tin oxide particles deposited on their surface. Mixed metal nanoparticles can have important practical applications and the use of mixed sintered electrodes may be a direct method for their production

The content you want is available to Zendy users.

Already have an account? Click here to sign in.
Having issues? You can contact us here
Accelerating Research

Address

John Eccles House
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom