41 citations · 82 across the 3 of their papers we have counts for
3 papers
Atomic Scale Surface Segregation in Copper-Gold Nanoparticles
Grégoire Breyton, Hakim Amara, Jaysen Nelayah +5
In this work, we combine electron microscopy measurements of the surface compositions in Cu-Au nanoparticles and atomistic simulations to investigate the effect of gold segregation…
Origin of optical losses in gallium arsenide disk whispering gallery resonators
David Parrain, Christophe Baker, Guillaume Wang +7
Whispering gallery modes in GaAs disk resonators reach half a million of optical quality factor. These high Qs remain still well below the ultimate design limit set by bending loss…
Synthesis and characterization of core-shell structure silica-coated Fe29.5Ni70.5 nanoparticles
M Ammar, F Mazaleyrat, J P Bonnet +4
In view of potential applications of magnetic particles in biomedicine and electromagnetic devices, we made use of the classical Stober method base-catalysed hydrolysis and condens…