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1. Electron injection efficiency from excited N3 into nanocrystalline ZnO films: effect of (N3-Zn(super 2+)) aggregate formation

Author

Horiuchi, Hiroaki, Katoh, Ryuki, Hara, Kohjiro, Yanagida, Masatoshi, Tachiya, M., Murata, Shigeo, and Arakawa, Hironori

Subjects
Dielectric films -- Research, Thin films -- Research, Nitrogen compounds -- Research, Nitrogen compounds -- Electric properties, Fluorescence -- Usage, Chemicals, plastics and rubber industries
Abstract

The efficiency of electron injection at two concentrations through fluorescence and transient absorption measurements is studied. From fluorescence measurements, it is confirmed that the aggregates (N3-Zn(super 2+)) of N3 dyes with Zn(super 2+) ions are formed in ZnO films and electron injection from (N3-Zn(super 2+)) to ZnO films is inefficient.

Published
2003

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