13 citations · 22 across the 11 of their papers we have counts for
5 papers · 1 filter
Wetting of Ga droplets in SiO/Si cavities: Application to self-assisted GaAs nanowire growth
Louis Bailly-Salins, Marco Vettori, Thomas Dursap +4
In this paper we compute and compare the surface energy of various Ga liquid droplets wetting a cylindrical cavity in various configurations. While for some of these configurations…
Covering a surface with pre-stressed ribbons : from theory to nano-structures fabrication
Alexandre Danescu, Philippe Regreny, Pierre Cremillieu +2
The paper deals with the fabrication of nano-shells from pre-stressed nano-plates release. Due to geometrical and technological restrictions we have to cover a given surface with t…
Hexagonal germanium grown by molecular beam epitaxy on self-assisted GaAs nanowires
I. Dudko, T. Dursap, A. D. Lamirand +8
Hexagonal group IV materials like silicon and germanium are expected to display remarkable optoelectronic properties for future development of photonic technologies. However, the f…
Wurtzite phase control for self-assisted GaAs nanowires grown by molecular beam epitaxy
T. Dursap, M. Vettori, C. Botella +7
The accurate control of the crystal phase in III-V semiconductor nanowires (NWs) is an important milestone for device applications. In this work, we present a method to select and…
Crystal phase engineering of self-catalyzed GaAs nanowires using RHEED diagram
T. Dursap, M. Vettori, A. Danescu +5
It is well known that the crystalline structure of the III-V nanowires (NWs) is mainly controlled by the wetting contact angle of the catalyst droplet which can be tuned by the III…