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Vacuum ultraviolet field emission lamp consisting of neodymium ion doped lutetium fluoride thin film as phosphor

Yanagihara, Masahiro and Tsuji, Takayuki and Yusop, Mohd. Zamri and Tanemura, Masaki and Ono, Shingo and Nagami, Tomohito and Fukuda, Kentaro and Suyama, Toshihisa and Yokota, Yuui and Yanagida, Takayuki and Yoshikawa, Akira (2014) Vacuum ultraviolet field emission lamp consisting of neodymium ion doped lutetium fluoride thin film as phosphor. Scientific World Journal . ISSN 1537-744X

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Official URL: http://dx.doi.org/10.1155/2014/309091

Abstract

A vacuum ultraviolet (VUV) field emission lamp was developed by using a neodymium ion doped lutetium fluoride (Nd3+: LuF3) thin film as solid-state phosphor and carbon nanofiber field electron emitters. The thin film was synthesized by pulsed laser deposition and incorporated into the lamp. The cathodoluminescence spectra of the lamp showed multiple emission peaks at 180, 225, and 255 nm. These emission spectra were in good agreement with the spectra reported for the Nd3+: LuF3 crystal. Moreover, application of an acceleration voltage effectively increased the emission intensity. These results contribute to the performance enhancement of the lamp operating in the VUV region.

Item Type:Article
Uncontrolled Keywords:carbon nanofiber, fluoride
Subjects:T Technology > TJ Mechanical engineering and machinery
Divisions:Mechanical Engineering
ID Code:63201
Deposited By: Siti Nor Hashidah Zakaria
Deposited On:18 Jun 2017 00:22
Last Modified:18 Jun 2017 00:22

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