Zobrazeno 1 - 10
of 372
pro vyhledávání: '"Rurali R."'
Autor:
Limelette, P., Kamily, M. El, Aramberri, H., Giovannelli, F., Royo, M., Rurali, R., Monot-Laffez, I., Íñiguez, J., Nataf, G. F.
Publikováno v:
Phys. Rev. B 108, 144104 (2023)
Enabling on-demand control of heat flow is key for the development of next-generation electronic devices, solid-state heat pumps, and thermal logic. However, precise and agile tuning of the relevant microscopic material parameters for adjusting therm
Externí odkaz:
http://arxiv.org/abs/2310.13305
Publikováno v:
MATEC Web of Conferences, Vol 16, p 01001 (2014)
Nonlinearities have been shown to play an important role in increasing the extracted energy of energy harvesting devices at the macro and micro scales. Vibration-based energy harvesting on the nano scale has also received attention. In this paper, we
Externí odkaz:
https://doaj.org/article/4f72f9fe74bb4f3595911e5163c7a608
Publikováno v:
Nature Nano. (2012)
Nanoelectromechanical systems (NEMS) have generated considerable interest as inertial mass sensors. NEMS resonators have been used to weigh cells, biomolecules, and gas molecules, creating many new possibilities for biological and chemical analysis [
Externí odkaz:
http://arxiv.org/abs/1204.2758
We study the mechanism leading to the metallization of the $\beta$-SiC(001) Si-rich surface induced by hydrogen adsorption. We analyze the effects of band bending and demonstrate the existence of a quasi-2D electron gas, which originates from the don
Externí odkaz:
http://arxiv.org/abs/0809.0578
This paper has been withdrawn by the authors (see text).
Comment: This paper has been withdrawn
Comment: This paper has been withdrawn
Externí odkaz:
http://arxiv.org/abs/0805.4139
The geometrical and electronic structure properties of $<100>$ and $<110>$ silicon nanowires in the absence of surface passivation are studied by means of density-functional calculations. As we have shown in a recent publication [R. Rurali and N. Lor
Externí odkaz:
http://arxiv.org/abs/cond-mat/0607234
In this work we investigated the encapsulation of C$_20$ and C$_30$ fullerenes into semiconducting carbon nanotubes to study the possibility of bandgap engineering in such systems. Classical molecular dynamics simulations coupled to tight-binding cal
Externí odkaz:
http://arxiv.org/abs/cond-mat/0607197
We study by first-principles calculations the electro-mechanical response of carbon nanoscrolls. We show that although they present a very similar behavior to carbon nanotubes for what concerns the axial deformation sensitivity, they exhibit a radial
Externí odkaz:
http://arxiv.org/abs/cond-mat/0603239
Using low-temperature scanning tunneling microscopy we find that perylenetetracarboxylic-dianhydride on Au(788) exhibits three coexisting adsorption phases. Single-molecule tunneling spectroscopy reveals orbital energies, which differ in the differen
Externí odkaz:
http://arxiv.org/abs/cond-mat/0506025
Autor:
Rurali, R., Lorente, N.
We study by means of density-functional calculations the role of lateral surface reconstructions in determining the electrical properties of <100> silicon nanowires. The different lateral reconstructions are explored by relaxing all the nanowires wit
Externí odkaz:
http://arxiv.org/abs/cond-mat/0412236