Zobrazeno 1 - 10
of 28
pro vyhledávání: '"A.E. Schoen"'
Autor:
Philipp A.E. Schoen, Jens Honore Walther, Petros Koumoutsakos, S. Arcidiacono, Dimos Poulikakos
Publikováno v:
Nano Letters. 6:1910-1917
Using molecular dynamics simulations, we demonstrate and quantify thermophoretic motion of solid gold nanoparticles inside carbon nanotubes subject to wall temperature gradients ranging from 0.4 to 25 K/nm. For temperature gradients below 1 K/nm, we
Publikováno v:
Chemical Physics Letters
In this Letter, we investigate the nanoscale heat transfer across hydrophilic silanol and hydrophobic silane interfaces. We calculate the thermal conductance at the interface via the vibrational relaxation of silica in aqueous solutions. Additionally
Autor:
J.E.P. Syka, A.E. Schoen
Publikováno v:
International Journal of Mass Spectrometry and Ion Processes. 96:97-109
A collision cell incorporating a curved r.f.-only quadrupole was constructed and evaluated in an experimental triple quadrupole mass spectrometer. The device was found to reduce the d.c. neutral-noise encountered in a liquid secondary ion mass spectr
Publikováno v:
Schoen, P A E, Walther, J H, Poulikakos, D & Koumoutsakos, P 2007, ' Phonon assisted thermophoretic motion of gold nanoparticles inside carbon nanotubes ', Applied Physics Letters, vol. 90, no. 25, pp. 253116 . https://doi.org/10.1063/1.2748367
The authors investigate the thermally driven mass transport of gold nanoparticles confined inside carbon nanotubes using molecular dynamics simulations. The observed thermophoretic motion of the gold nanoparticles correlates with the phonon dispersio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::86e80b894fc3c98d12cd5d32d18ce0b2
https://orbit.dtu.dk/en/publications/e812602f-68de-48eb-9598-089317970ae3
https://orbit.dtu.dk/en/publications/e812602f-68de-48eb-9598-089317970ae3
Publikováno v:
2006 Sixth IEEE Conference on Nanotechnology.
We use molecular dynamics simulations to demonstrate the temperature driven mass transport of solid gold nanoparticles, physisorbed inside carbon nanotubes (CNTs). Our results indicate that the nanoparticle experiences a guided motion, in the directi
Publikováno v:
Physical Review E. 71
The phase transition of a simple liquid bounded between two parallel walls a few nanometers apart is investigated with molecular dynamics simulations. Vapor nucleation in a liquid confined in a microchannel of only a few nanometers in size cannot be
Autor:
Dimos Poulikakos, Philipp A.E. Schoen
Publikováno v:
Heat Transfer: Volume 1.
We performed molecular dynamics simulations of argon liquid enclosed in an infinitely extended channel made out of platinum atoms. It was found that for small temperatures the van der Waals forces at the liquid-substrate interface are increased. Usin
Publikováno v:
Applied Physics Letters. 91:079901
Publikováno v:
International Journal of Mass Spectrometry and Ion Processes. 65:141-157
The BEQQ hybrid instrument provides capabilities for tandem mass spectrometry and for high resolution measurements. Reactions can be performed at energies between 5 and 3000 eV using any one of four reaction regions. Angle-resolved experiments allow
Publikováno v:
International Journal of Mass Spectrometry and Ion Processes. 65:125-140
A new hybrid mass spectrometer of BEQQ geometry (B, magnetic sector; E, electric sector; Q, quadrupole mass filter) is described. The high resolution (BE) stage is interfaced to the double quadrupole (QQ) stage by a deceleration lens system (dual zoo