Molecular dynamics simulations of ion transport through carbon nanotubes. II. Structural effects of the nanotube radius, solute concentration, and applied electric fields

2011 ◽  
Vol 135 (4) ◽  
pp. 044515 ◽  
Author(s):  
Titus A. Beu
Keyword(s):  
Carbon Nanotubes ◽  
Molecular Dynamics ◽  
Ion Transport ◽  
Molecular Dynamics Simulations ◽  
Electric Fields ◽  
Solute Concentration ◽  
Structural Effects ◽  
Dynamics Simulations

scholarly journals Fast water channeling across carbon nanotubes in far infrared terahertz electric fields

Nanoscale ◽  
2016 ◽  
Vol 8 (4) ◽  
pp. 1886-1891 ◽  
Author(s):  
Qi-Lin Zhang ◽  
Rong-Yao Yang ◽  
Wei-Zhou Jiang ◽  
Zi-Qian Huang
Keyword(s):  
Carbon Nanotubes ◽  
Molecular Dynamics ◽  
Electric Field ◽  
Molecular Dynamics Simulations ◽  
Electric Fields ◽  
Far Infrared ◽  
Single Walled Carbon Nanotubes ◽  
Frequency Range ◽  
Dynamics Simulations ◽  
Walled Carbon Nanotubes

Using molecular dynamics simulations, we demonstrate that the water channeling across single-walled carbon nanotubes can greatly be affected by the terahertz electric field through the resonant mechanisms induced by various vortical modes in a broad frequency range.

scholarly journals Molecular Dynamics Simulations of Liquid-Liquid Interfaces in an Electric Field: the Water-1,2-Dichloroethane Interface

2020 ◽  
Author(s):  
Paolo Raiteri ◽  
Peter Kraus ◽  
Julian Gale
Keyword(s):  
Molecular Dynamics ◽  
Electric Field ◽  
Molecular Dynamics Simulations ◽  
External Electric Field ◽  
Electric Fields ◽  
Liquid Interfaces ◽  
Ewald Summation ◽  
External Electric Fields ◽  
Simulation Cell ◽  
Dynamics Simulations

Molecular dynamics simulations of the liquid-liquid interface between water and 1,2-Dichloroethane in the presence of weak external electric fields.<div>The effect of the use of 3D periodic Ewald summation and the effect of the simulation setup are discussed.</div><div>A new simple geometric method for designing the simulation cell is proposed. This method was thoroughly tested shown that it mitigates any artefacts to the use of 3D Ewald summation with external electric field.</div>

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