Molecular dynamics simulation of Y-type nanomotors with different angles in aqueous solution
Open Access
- 1 November 2019
- journal article
- conference paper
- Published by AIP Publishing in AIP Advances
- Vol. 9 (11) , 115008
Abstract
Nanomotors are of great importance when studying nanoelectromechanical systems that contain carbon nanotube (CNT) based nanomotors for controlled motion in water using a rotating electric field. In this paper, Y-type nanomotor structures based on CNTs immersed in an aqueous solution are designed, and systems with different Y-type structure angles are simulated using molecular dynamics. The simulation results suggest that when the rotating electric field speed is appropriate, changing the Y-type structure angle can adjust the hysteresis (forward and backward motion) of nanomotor rotors during rotation. Precise control over the rotation angle of the nanomotor rotor improves its working efficiency. The enclosed simulation results are an important reference when designing nanoscale propellers and complex structured nanogear systems in aqueous solutions.Keywords
Funding Information
- National Natural Science Foundation of China (11604203)
This publication has 56 references indexed in Scilit:
- GROMACS 4.5: a high-throughput and highly parallel open source molecular simulation toolkitBioinformatics, 2013
- Electric field induced orientation and self-assembly of carbon nanotubes in waterSoft Matter, 2011
- Planar trivalent polygonal networks constructed from carbon nanotube Y-junctionsJournal of Geometry and Physics, 2011
- Geometry and Energetics of Nano GearsJournal of Computational and Theoretical Nanoscience, 2010
- A Controllable Molecular Sieve for Na+ and K+ IonsJournal of the American Chemical Society, 2010
- Recent Advances in Nanotechnology Applied to BiosensorsSensors, 2009
- GROMACS 4: Algorithms for Highly Efficient, Load-Balanced, and Scalable Molecular SimulationJournal of Chemical Theory and Computation, 2008
- Intrinsic electron transport properties of carbon nanotube Y-junctionsApplied Physics Letters, 2002
- Growth model for carbon nanotubesPhysical Review Letters, 1992
- Comparison of simple potential functions for simulating liquid waterThe Journal of Chemical Physics, 1983