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Positron Lifetime Studies of Polyaniline Conducting Polymers
Published online by Cambridge University Press: 10 February 2011
Abstract
Positron annihilation lifetime measurements are made in a series of polyaniline polymers with different chemical compositions and protonation ratios at room temperature. Two positron lifetimes are observed in these materials: one is assigned to annihilation in the bulk and the other to voids created due to protonation. A relationship between conductivities and positron annihilation probabilities is found.
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- Copyright © Materials Research Society 1996
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