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Application of Positron Annihilation Methods for Investigation and Testing of Polymer

Published online by Cambridge University Press:  25 February 2011

S. A. Tishin ,
V. A. Tishin  and
V. N. Kestelman
S. A. Tishin
Affiliation:
Institute of Electronics, Hodgaev str.31, 700125, Tashkent, USSR
V. A. Tishin
Affiliation:
Polytechnic Institute, Ahunbabaev st. 25–21, Tashkent, SU 700060
V. N. Kestelman
Affiliation:
Development Products Inc., Pennsauken, NJ
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Abstract

The principal directions of application of positron annihilation methods (MAP) for investigation of polymer and polymer composition with attraction the original dates are analyzed. The results obtained allow to make the conclusion about efficiency of MAP at analyses microvoids and microdefects in disordered polymer (5…20 Å) which are inaccessible or difficult for the other analytical methods. The correlation of the probability of positronium formation and its annihilation characteristics with microstructure properties is discussed.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 247: Symposium N – Electrical, Optical, and Magnetic Properties of Organic Solid State Materials , 1992 , 865
Copyright
Copyright © Materials Research Society 1992

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References

REFERENCES

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