Electrical transport and magnetoresistance in advanced polyaniline nanostructures and nanocomposites

In this paper, the electrical transport mechanism and giant magnetoresistance (GMR) in advanced polyaniline (PANI) nanostructures and the related PANI nanocomposite systems are critically reviewed. The GMR phenomena in these materials have been theoretically interpreted by numerical models including...

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Veröffentlicht in:	Polymer (Guilford) 2014-08, Vol.55 (17), p.4405-4419
Hauptverfasser:	Gu, Hongbo, Guo, Jiang, Yan, Xingru, Wei, Huige, Zhang, Xi, Liu, Jiurong, Huang, Yudong, Wei, Suying, Guo, Zhanhu
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Composites Electrical transport Electrical, magnetic and optical properties Exact sciences and technology Forms of application and semi-finished materials Giant magnetoresistance Guidelines Magnetoresistivity Mathematical models Nanocomposites Nanostructure Optimization Organic polymers Physicochemistry of polymers Polyaniline nanocomposites Polyaniline nanostructures Polyanilines Polymer industry, paints, wood Properties and characterization Technology of polymers Transport
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Zusammenfassung:	In this paper, the electrical transport mechanism and giant magnetoresistance (GMR) in advanced polyaniline (PANI) nanostructures and the related PANI nanocomposite systems are critically reviewed. The GMR phenomena in these materials have been theoretically interpreted by numerical models including forward interference model and wave-function shrinkage model. This knowledge could serve as a guideline for optimal design and manufacturing of conductive polyaniline-based GMR devices. [Display omitted]
ISSN:	0032-3861 1873-2291
DOI:	10.1016/j.polymer.2014.05.024