Surendra B. Anantharaman, Joachim Kohlbrecher, et al.
MRS Fall Meeting 2020
A Langmuir-Blodgett monolayer of poly(octodecylmethacrylate) has been formed on a water surface and transfered to a solid substrate. The polymer was deposited onto a purified water subphase from a dilute (0.5-0.05 mg ml-1) solution in dichloromethane and the solvent allowed to evaporate. After several cycles of compressing the monolayer and allowing it to expand, the pressure-area isotherm was found to be completely reproducible up to a pressure of approximately 35 mN m-1. This comb-like polymer could be transferred to a solid hydrophilic surface as either a single monolayer with the polar heads down and aliphatic tails up, or as a multilayer structure. IR transmission, and reflection at grazing incidence, gave anisotropic spectra, indicating an orientation of the methacrylate and hydrocarbon side-chains relative to the surface. Bands attributable to backbone and side-chain vibrations have also been identified and were used to determine the orientation of the respective groups relative to the surface. All these results provide a molecular picture of the polymer topography. © 1985.
Surendra B. Anantharaman, Joachim Kohlbrecher, et al.
MRS Fall Meeting 2020
Elizabeth A. Sholler, Frederick M. Meyer, et al.
SPIE AeroSense 1997
Thomas H. Baum, Carl E. Larson, et al.
Journal of Organometallic Chemistry
Corneliu Constantinescu
SPIE Optical Engineering + Applications 2009