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X-Ray Reflectivity and Fluorescence Measurements From Polystyrene-Co-Bromostyrene/Polystyrene Interfaces

Published online by Cambridge University Press:  22 February 2011

J. Sokolov ,
M. Rafailovich ,
X. Zhao ,
W.B. Yun ,
R.A.L. Jones ,
E.J. Kramer ,
R.J. Composto ,
R.S. Stein ,
A. Bommannavar  and
M. Engbretson
J. Sokolov
Affiliation:
QUEENS COLLEGE, FLUSHING, NY
M. Rafailovich
Affiliation:
QUEENS COLLEGE, FLUSHING, NY
X. Zhao
Affiliation:
QUEENS COLLEGE, FLUSHING, NY
W.B. Yun
Affiliation:
ARGONNE NATIONAL LABORATORY, ARGONNE, IL
R.A.L. Jones
Affiliation:
CORNELL UNIVERSITY, ITHACA, NY
E.J. Kramer
Affiliation:
CORNELL UNIVERSITY, ITHACA, NY
R.J. Composto
Affiliation:
UNIVERSITY OF MASSACHUSETTS AT AMHERST, AMHERST, MA
R.S. Stein
Affiliation:
UNIVERSITY OF MASSACHUSETTS AT AMHERST, AMHERST, MA
A. Bommannavar
Affiliation:
BROOKLYN COLLEGE, BROOKLYN, NY
M. Engbretson
Affiliation:
OAK RIDGE NATIONAL LABORATORY, OAK RIDGE, TENN
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Abstract

X-ray fluorescence using synchrotron radiation at glancing angles of incidence was used to measure interface widths for the highly immiscible polymer blend system polystyrene/polybromostyrene (PS/PBrxS, with bromination level x = 0.8 bromine atoms per monomer). The interfacial widths are for bilayers annealed for 4 hours and 24 hours at 141±1C are found to be 100± 20Å and 110±20Å respectively.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 171: Symposium O – Polymer Based Molecular Composites , 1989 , 337
Copyright
Copyright © Materials Research Society 1990

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References

REFERENCES

1. deGennes, P.G., J. Chem. Phys. 72, 4756 (1980), P. Pincus, J. Chem. Phys.75, 1896 (1981), E. Helfand, in Polymer Compatibility and Incompatibility, ed. K. Solc, MMI Press, Harwood Academic Publishers, Chur (1982) p. 143, I. Schmidt and K. Binder, J. Physique 46, 1631 (1985).Google Scholar
2. Bloch, J.M., Sansone, M., Rondelez, F., Peiffer, D.G., Pincus, P., Kim, M.W. and Eisenberger, P.M., Phys. Rev. Lett. 54, 1039 (1985), M.J. Bedzyk, G.M. Bommarito and J.S. Schildkraut, Phys. Rev. Lett. 62, 1376 (1989).Google Scholar
3. Born, M. and Wolf, E., Principles of Optics (Pergamon, NY 1983).Google Scholar
4. Kambour, R.P. and Bendler, J.T., Macromolecules 19, 2679 (1986).Google Scholar
5. Stobl, G.R., Bendler, J.T., Kambour, R.P. and Schultz, A.R., Macromolecules, 19 2683 (1986) and Ref. 4.Google Scholar
6. Fernandez, M.L., Higgins, J.S., Penfold, J., Ward, R.C., Shackleton, C. and Walsh, D.J., Polymer 29, 1923 (1988), S.H. Anastasiadis, T.P. Russell, S.K. Satija and C.F. Majkrzak, Phys. Rev. Lett. 62, 1852 (1989).Google Scholar