Hostname: page-component-78c5997874-4rdpn Total loading time: 0 Render date: 2024-11-17T16:26:52.775Z Has data issue: false hasContentIssue false
  • English
  • Français

Scanning Tunneling Microscopy (Stm) and Scanning Force Microscopy (Sfm) of Liquid Crystals and Polymers

Published online by Cambridge University Press:  21 February 2011

K. D. Jandt ,
T. J. Mcmaster ,
D. G. Mcdonnell ,
J. M. Blackmore  and
M. J. Miles
K. D. Jandt*
Affiliation:
H. H. Wills Physics Laboratory, University of Bristol, Royal Fort, Tyndall Avenue, Bristol, BS8 ITL, U. K
T. J. Mcmaster
Affiliation:
H. H. Wills Physics Laboratory, University of Bristol, Royal Fort, Tyndall Avenue, Bristol, BS8 ITL, U. K
D. G. Mcdonnell
Affiliation:
Defence Research Agency, St. Andrews Road, Great Malvern, Worcs WR14 3PS, U.K
J. M. Blackmore
Affiliation:
Defence Research Agency, St. Andrews Road, Great Malvern, Worcs WR14 3PS, U.K
M. J. Miles
Affiliation:
H. H. Wills Physics Laboratory, University of Bristol, Royal Fort, Tyndall Avenue, Bristol, BS8 ITL, U. K
*
*To whom correspondence should be addressed.
Get access

Abstract

Recent progress in the field of liquid crystal materials and oriented polymers studied by nearfield scanned probe microscopies (SPM) is presented here. The investigations were focused on scanning tunneling microscopy (STM) results of antiferroelectric liquid crystalline molecules observed at different elevated temperatures corresponding to different bulk mesophases of the material, and on surface morphological studies of a liquid crystalline polymer by scanning force microscopy (SFM). In the field of oriented thermoplastic polymers, SFM images of the morphology and molecular packing in the outermost surface of poly(butene-1) films are presented.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 332: Symposium U – Determining Nanoscale Physical Properties of Materials by Microscopy and Spectroscopy , 1994 , 423
Copyright
Copyright © Materials Research Society 1994

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] Blinov, L. M., Electro-optical and Magneto-optical Principals of Liquid Crystals, (John Wiley and Sons, New York, 1983).Google Scholar
[2] Foster, J. S., Frommer, J. E., Nature 333, 542 (1988).Google Scholar
[3] Brandow, S. L., Harrison, J. A., DiLella, D. P., Colton, R. J., Pfeiffer, S. and Shashidhar, R., Liquid Crystals 1, 163 (1993).Google Scholar
[4] Smith, D. P. E., Frommer, J. E., STM and SFM in Biology, edited by Marti, O. and Amreim, M., (Academic Press, London, 1993) and references cited therein.Google Scholar
[5] Yamada, H., Akamine, S., Quate, C. F., Ultramicroscopy 42–44, 1044 (1992).Google Scholar
[6] Terris, B. D., Twieg, R. J., Nguyen, C., Sigaud, G., Nguyen, H. T., Europhys. Lett. 19 (2), 85 (1992).Google Scholar
[7] Hudson, S. D., Lovinger, J., Polymer 6, 1123 (1993).Google Scholar
[8] Petermann, J., Broza, G., J. Mater. Sci. 22, 1108 (1987).Google Scholar
[9] The antiferroelectric LC was made at the Chemistry Dep. of the University of Hull by Isa Nishiyama, Nippon Mining Co., Tokyo, Japan, and was used without any further purification or solvent.Google Scholar
[10] Petermann, J., Gohil, R. M., J. Mater. Sci. 14, 2260 (1979).CrossRefGoogle Scholar
[11] Hansma, H. G., Vesenka, T., Siegerist, C., Keldermann, G., Momett, H., Sinsheimer, R. L., Eilings, V., Bustamante, C., Hansma, P. K., Science 256, 1180 (1992).Google Scholar
[12] Jandt, K. D., Tixier, S., Blackmore, J. M., Towler, M. J., Miles, M. J., submitted Polym Bull.Google Scholar
[13] Jandt, K. D., Miles, M. J., submitted to Polymer Bulletin.Google Scholar
[14] McGonnigal, G. C., Bernhardt, R. H. and Thomson, D. J., Appl. Phys. Lett. 57, 28 (1990).Google Scholar
[15] Jandt, K. D., Blackmore, J. M., McDonnell, D. G., M. J. Miles (submitted).Google Scholar
[16] Geil, P. H., in: Growth and Perfection of Crystals, edited by Doremus, R. H., Roberts, B. W., Turnbull, D., (Wiley, New York, 1958), 579.Google Scholar
[17] Jandt, K. D., McMaster, T. J., Miles, M. J., Petermann, J., Macromolecules (in press) (1993).Google Scholar
[18] Natta, G., Corradini, P., Bassi, I. W., Nuovo Cimento Suppl. 15, 52 (1960).Google Scholar