Optical and electrical properties of ink-jet printed indium-tin-oxide nanoparticle films

Hsiang Yu Lai, Tsung Han Chen, Chun-Hua Chen*

*此作品的通信作者

研究成果: Article同行評審

15 引文 斯高帕斯(Scopus)

摘要

In this work, spherical indium tin oxide (ITO) nanoparticles (~ 15 nm) synthesized by co-precipitation method were successfully applied for direct ink-jet printing of transparent conducting patterns on polyethylene terephthalate substrates. The printed ITO nanoparticle patterns with various thicknesses were investigated for understanding fundamental properties and potentials for soft electronics. It has been found that the optical transmittance in the visible region as well as the band-gap absorption edge of the printed ITO films significantly varies with thickness, which is related to the huge nanoparticle scattering effect as evidenced. The electrical resistivity can be effectively improved by increasing the pattern thickness, indicating that the present printed ITO films are of great potential for optoelectronic applications.

原文English
頁(從 - 到)3336-3339
頁數4
期刊Materials Letters
65
發行號21-22
DOIs
出版狀態Published - 1 十一月 2011

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