1.
Coluci, VR; Timoteo, VS; Galvao, DS
Thermophoretically driven carbon nanotube oscillators Journal Article
In: Applied Physics Letters, vol. 95, no. 25, pp. 253103, 2009.
@article{coluci2009thermophoretically,
title = {Thermophoretically driven carbon nanotube oscillators},
author = {Coluci, VR and Timoteo, VS and Galvao, DS},
url = {http://scitation.aip.org/content/aip/journal/apl/95/25/10.1063/1.3276546},
year = {2009},
date = {2009-01-01},
journal = {Applied Physics Letters},
volume = {95},
number = {25},
pages = {253103},
publisher = {AIP Publishing},
abstract = {The behavior of a nanodevice based upon double-walled carbon nanotubeoscillators driven by periodically applied thermal gradients (7 and 17 K/nm) is investigated by numerical calculations and classical molecular dynamics simulations. Our results indicate that thermophoresis can be effective to initiate the oscillator and that suitable heat pulses may provide an appropriate way to tune its behavior. Sustained regular oscillatory as well as chaotic motions were observed for the systems investigated in this work.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
The behavior of a nanodevice based upon double-walled carbon nanotubeoscillators driven by periodically applied thermal gradients (7 and 17 K/nm) is investigated by numerical calculations and classical molecular dynamics simulations. Our results indicate that thermophoresis can be effective to initiate the oscillator and that suitable heat pulses may provide an appropriate way to tune its behavior. Sustained regular oscillatory as well as chaotic motions were observed for the systems investigated in this work.
2.
Coluci, VR; Legoas, SB; de Aguiar, MAM; Galvao, DS
Chaotic signature in the motion of coupled carbon nanotube oscillators Journal Article
In: Nanotechnology, vol. 16, no. 4, pp. 583, 2005.
@article{coluci2005chaotic,
title = {Chaotic signature in the motion of coupled carbon nanotube oscillators},
author = {Coluci, VR and Legoas, SB and de Aguiar, MAM and Galvao, DS},
url = {http://iopscience.iop.org/0957-4484/16/4/041},
year = {2005},
date = {2005-01-01},
journal = {Nanotechnology},
volume = {16},
number = {4},
pages = {583},
publisher = {IOP Publishing},
abstract = {The motion of coupled oscillators based on multiwalled carbon nanotubes is studied using rigid-body dynamics simulations. The results show the existence of chaotic and regular behaviours for a given total energy, indicating the manifestation of chaos in nanoscaled mechanical systems based on carbon nanotube oscillators. Different regular motions are observed for different total energies, and they can be obtained by appropriately choosing the initial conditions. This possibility can allow the construction of multi-functional nano-devices based on multiwalled carbon nanotube oscillators.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
The motion of coupled oscillators based on multiwalled carbon nanotubes is studied using rigid-body dynamics simulations. The results show the existence of chaotic and regular behaviours for a given total energy, indicating the manifestation of chaos in nanoscaled mechanical systems based on carbon nanotube oscillators. Different regular motions are observed for different total energies, and they can be obtained by appropriately choosing the initial conditions. This possibility can allow the construction of multi-functional nano-devices based on multiwalled carbon nanotube oscillators.
2009
2.
Coluci, VR; Timoteo, VS; Galvao, DS
Thermophoretically driven carbon nanotube oscillators Journal Article
In: Applied Physics Letters, vol. 95, no. 25, pp. 253103, 2009.
Abstract | Links | BibTeX | Tags: Carbon Nanotubes, Chaos, Oscillators, Thermophoretical
@article{coluci2009thermophoretically,
title = {Thermophoretically driven carbon nanotube oscillators},
author = {Coluci, VR and Timoteo, VS and Galvao, DS},
url = {http://scitation.aip.org/content/aip/journal/apl/95/25/10.1063/1.3276546},
year = {2009},
date = {2009-01-01},
journal = {Applied Physics Letters},
volume = {95},
number = {25},
pages = {253103},
publisher = {AIP Publishing},
abstract = {The behavior of a nanodevice based upon double-walled carbon nanotubeoscillators driven by periodically applied thermal gradients (7 and 17 K/nm) is investigated by numerical calculations and classical molecular dynamics simulations. Our results indicate that thermophoresis can be effective to initiate the oscillator and that suitable heat pulses may provide an appropriate way to tune its behavior. Sustained regular oscillatory as well as chaotic motions were observed for the systems investigated in this work.},
keywords = {Carbon Nanotubes, Chaos, Oscillators, Thermophoretical},
pubstate = {published},
tppubtype = {article}
}
The behavior of a nanodevice based upon double-walled carbon nanotubeoscillators driven by periodically applied thermal gradients (7 and 17 K/nm) is investigated by numerical calculations and classical molecular dynamics simulations. Our results indicate that thermophoresis can be effective to initiate the oscillator and that suitable heat pulses may provide an appropriate way to tune its behavior. Sustained regular oscillatory as well as chaotic motions were observed for the systems investigated in this work.
2005
1.
Coluci, VR; Legoas, SB; de Aguiar, MAM; Galvao, DS
Chaotic signature in the motion of coupled carbon nanotube oscillators Journal Article
In: Nanotechnology, vol. 16, no. 4, pp. 583, 2005.
Abstract | Links | BibTeX | Tags: Carbon Nanotubes, Chaos, Oscillators
@article{coluci2005chaotic,
title = {Chaotic signature in the motion of coupled carbon nanotube oscillators},
author = {Coluci, VR and Legoas, SB and de Aguiar, MAM and Galvao, DS},
url = {http://iopscience.iop.org/0957-4484/16/4/041},
year = {2005},
date = {2005-01-01},
journal = {Nanotechnology},
volume = {16},
number = {4},
pages = {583},
publisher = {IOP Publishing},
abstract = {The motion of coupled oscillators based on multiwalled carbon nanotubes is studied using rigid-body dynamics simulations. The results show the existence of chaotic and regular behaviours for a given total energy, indicating the manifestation of chaos in nanoscaled mechanical systems based on carbon nanotube oscillators. Different regular motions are observed for different total energies, and they can be obtained by appropriately choosing the initial conditions. This possibility can allow the construction of multi-functional nano-devices based on multiwalled carbon nanotube oscillators.},
keywords = {Carbon Nanotubes, Chaos, Oscillators},
pubstate = {published},
tppubtype = {article}
}
The motion of coupled oscillators based on multiwalled carbon nanotubes is studied using rigid-body dynamics simulations. The results show the existence of chaotic and regular behaviours for a given total energy, indicating the manifestation of chaos in nanoscaled mechanical systems based on carbon nanotube oscillators. Different regular motions are observed for different total energies, and they can be obtained by appropriately choosing the initial conditions. This possibility can allow the construction of multi-functional nano-devices based on multiwalled carbon nanotube oscillators.
http://scholar.google.com/citations?hl=en&user=95SvbM8AAAAJ
