Light source with carbon nanotubes field emission cathode and rare-earth doped nanocrystalline phosphors

被引：1

作者：

Psuja, P. ^{[1
]}

Strek, W. ^{[1
]}

机构：

[1] Polish Acad Sci, Inst Low Temp & Struct Res, Ul Okolna 2, PL-50422 Wroclaw, Poland

来源：

NANOENGINEERING: FABRICATION, PROPERTIES, OPTICS, AND DEVICES IV | 2007年 / 6645卷

关键词：

field emission; CNT; RE phosphors; nanocrystals;

D O I：

10.1117/12.735719

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this work we report a new carbon nanotubes field emission (CNT-FED) light source with nanocrystalline phosphors. The nanocrystalline powders of cerium doped yttrium aluminum garnet were obtained by modified Pechini method. The phosphor has been electrophoretically deposited on ITO-glass substrates. The cathode composed of carbon nanotubes was fabricated in the same manner. A light source was assembled and tested. Low-voltage cathodoluminescent spectra and I-V characteristics of fabricated cathodes were measured. A possibility of application of Cc doped nanocrystalline YAG phosphor in the field emission displays (FEDs) was discussed.

引用

页数：9

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