Electronic properties of polyvinylpyrrolidone at the zinc oxide nanoparticle surfacePVP in ZnO dispersions and nanoparticulate ZnO thin films for thin film transistors

We investigated the electrical effects of polyvinylpyrrolidone (PVP), used as a dispersion agent in zinc oxide (ZnO) nanodispersions. We found PVP reduces the high surface conductivity and atmospheric sensitivity. Compared with polymer free ZnO thin films, the nanoparticulate layers with PVP exhibit...

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Veröffentlicht in:	Journal of materials science 2011-12, Vol.46 (24), p.7776-7783
Hauptverfasser:	Bubel, Simon, Mechau, Norman, Schmechel, Roland
Format:	Artikel
Sprache:	eng
Schlagworte:	Atmospherics Density Nanocomposites Nanomaterials Nanostructure Semiconductor devices Thin film transistors Zinc oxide
Online-Zugang:	Volltext
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