Title

Superlattice Model For The Elastic Properties Of Polymeric Langmuir-Blodgett-Films

Authors

Authors

S. Lee; J. R. Dutcher; G. I. Stegeman; G. Duda; G. Wegner;W. Knoll

Comments

Authors: contact us about adding a copy of your work at STARS@ucf.edu

Abbreviated Journal Title

Phys. Rev. Lett.

Keywords

Brillouin-Scattering; Constants; Monolayers; Physics, Multidisciplinary

Abstract

Brillouin light scattering measurements of the elastic properties of a family of Polymeric Langmuir-Blodgett films have revealed decreasing elastic constants with increasing monolayer thickness. By treating the rodlike backbone molecules which lie in the plane of the surface and the hydrocarbon side chains as separate constituents of a superlattice, these trends have been interpreted and the elastic properties of the constituent layers evaluated. We find that the anomalously small transverse elastic constants of the films are due to the hydrocarbon side chains.

Journal Title

Physical Review Letters

Volume

70

Issue/Number

16

Publication Date

1-1-1993

Document Type

Article

Language

English

First Page

2427

Last Page

2430

WOS Identifier

WOS:A1993KX81500018

ISSN

0031-9007

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