Journal ArticleDOI
Anomalous Space‐Charge Limited Currents in Nanocrystalline ZnO
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This article is published in Physica Status Solidi (a).The article was published on 1997-11-01. It has received 19 citations till now. The article focuses on the topics: Space charge & Anomaly (physics).read more
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Journal ArticleDOI
Diffusion and ionic conduction in nanocrystalline ceramics
Paul Heitjans,Sylvio Indris +1 more
TL;DR: In this paper, a review of case studies of diffusion in nanocrystalline ceramics is presented, where the experimental methods applied are, on the one hand, tracer diffusion or conductivity methods which are sensitive to macroscopic transport, and on the other hand, NMR techniques which, complementarily to the previous ones, give access to microscopic diffusion parameters like atomic hopping rates and jump barrier heights.
Journal ArticleDOI
Preparation and characterization of poly(styrene butylacrylate) latex/nano‐ZnO nanocomposites
TL;DR: In this article, the effects of different parameters, such as particle size, dispersant type, dispersing time and others, on the dispersibility, mechanical properties, ultraviolet (UV) shielding and near infrared (NIR) shielding were investigated with transmission electron microscopy (TEM), an Instron testing machine, dynamic mechanical analysis and ultraviolet-visible-near infrared (UV-VIS-NIR), spectrophotometry.
Journal ArticleDOI
Er doped ZnO nanoplates: Synthesis, optical and dielectric properties
TL;DR: In this paper, the effect of varying Er doping concentration in the range from 3, 5 to 7% on structural, optical and electrical properties of ZnO nanoplates has been successfully investigated.
Journal ArticleDOI
Grain size-dependent electrical properties of nanocrystalline ZnO
TL;DR: In this paper, the dc and acelectrical conductivity of undoped and Bi-doped nanocrystalline ZnO was investigated as a function of grain size, and the difference in dc conductivity was discussed in terms of the grain size dependence of the average trap density.
Journal ArticleDOI
Trap filled limit voltage (VTFL) and V2 law in space charge limited currents
TL;DR: In this article, it was shown that the trap-filled limit voltage (VTFL) is independent of the energy distribution of the traps and depend strongly on the trap density Hb.
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