A correlated-basis-function study of SDW in polymers

We study spin-density wave (SDW) in polymers, using screened Coulomb potential to describe full electron interaction in the broad-band systems and developing a spin-dependent correlated-basis-function method to handle the correlation effect. The SDW is shown to be sensitively enhanced with shortenin...

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Bibliographic Details
Published in:	Synthetic metals Vol. 103; no. 1; pp. 2337 - 2338
Main Authors:	Xu, X.H., Fu, R.T., Sun, X., Yonemitsu, K.
Format:	Journal Article Conference Proceeding
Language:	English
Published:	Lausanne Elsevier B.V 01-06-1999 Amsterdam Elsevier Science New York, NY
Subjects:	Applied sciences Electrical, magnetic and optical properties Exact sciences and technology Magnetic Phase transition Organic polymers Physicochemistry of polymers polyacetylene and derivatives Properties and characterization polyacetylene and derivatives Magnetic Phase transition
Online Access:	Get full text
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Summary:	We study spin-density wave (SDW) in polymers, using screened Coulomb potential to describe full electron interaction in the broad-band systems and developing a spin-dependent correlated-basis-function method to handle the correlation effect. The SDW is shown to be sensitively enhanced with shortening interaction range and suppressed by the correlation effect.
ISSN:	0379-6779 1879-3290
DOI:	10.1016/S0379-6779(98)00654-7