ZhETF, Vol. 145,
No. 2,
p. 218 (February 2014)
(English translation - JETP,
Vol. 118, No. 2,
p. 187,
February 2014
available online at www.springer.com
)
GENERATION AND CHARACTERIZATION OF Nd-Fe-B-C NANOPARTICLES BY PULSED Nd:YAG LASER ABLATION IN LIQUID
Dehghanpour H.R.
Received: July 21, 2013
DOI: 10.7868/S0044451014020035
We have generated Nd-Fe-B-C nanoparticles by Nd:YAG (1064 nm) laser irradiation in distilled water. Exposure times were 1, 5, and 10 min. Characterization of such nanoparticles in terms of their size distribution, shape, and chemical composition was carried out by transmission electron microscopy, energy-dispersive X-ray, and Fourier transform infrared spectroscopy. To investigate the nanoparticle stability, the size distribution of nanoparticles was measured two weeks after the nanoparticle generation, using dynamic light scattering. Investigations with the help of the atomic force microscope and magnetic force microscope showed other aspects of the generated nanoparticles.
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