Hostname: page-component-586b7cd67f-vdxz6 Total loading time: 0 Render date: 2024-11-29T03:50:57.711Z Has data issue: false hasContentIssue false

Electric Field Guided Self-Assembly of Molecules

Published online by Cambridge University Press:  01 February 2011

Wei Lu
Affiliation:
[email protected], University of Michigan, Mechanical Engineering, 2250 GGBrown Bldg, Ann Arbor, MI, 48109, United States
David Salac
Affiliation:
[email protected], University of Michigan, Mechanical Engineering, Ann Arbor, MI, 48109, United States
Get access

Abstract

Adsorbate molecules usually carry electric dipole moments, and the magnitude can be engineered by adding polar groups. This paper investigates the dynamic domain pattern formation of multilayer dipolar molecules on a substrate under the guidance of external electric fields. The simulations reveal self-alignment, pattern conformation and the reduction of feature size in multilayer systems. A novel approach of transporting molecules on a substrate surface by reconfigurable molecular vehicles and embedded electrodes is proposed.

Type
Research Article
Copyright
Copyright © Materials Research Society 2007

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

1. Xu, F. T., Street, S. C., and Barnard, J. A., J Phys Chem B 107, 12762 (2003).Google Scholar
2. Evans, S. D., Urankar, E., Ulman, A., et al., J Am Chem Soc 113, 4121 (1991).Google Scholar
3. Barth, J. V., Surf Sci Rep 40, 75 (2000).Google Scholar
4. Lu, W. and Salac, D., Acta Mater 53, 3253 (2005).Google Scholar
5. Lu, W. and Suo, Z., Phys Rev B 65 (2002).Google Scholar
6. Suo, Z. and Hong, W., Prof Nat Acad Sci US 101, 7874 (2004).Google Scholar