Effect of Al and Mg Codopants on Cathodoluminescence of ZnO: Tm Phosphor

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概要

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• The cathodoluminescence of ZnO : Tm has been investigated in powders prepared by baking in different forming atmosphere. The samples baked in argon atmosphere show the white emission, while the greenish-blue emission is obtained from the samples baked in reducing atmosphere. In addition, the effects of Al and Mg codopants on cathodoluminescence of ZnO: Tm phosphor powders have been investigated. As a result, the Al codopant is found to form ZnAl_2O_4, whereas the Mg codopant is found to increase the intensity of blue emission.

• 愛媛大学の論文
• 2004-03-00

著者

• Ohnishi Hideomi

  Department Of Electrical And Electronic Engineering Ehime University

• UEMURA Akira

  Department of Electrical and Electronic Engineering, Ehime University

関連論文

• Thin Film DC EL Cell of Au/ZnSe:Mn/n-GaAs Hetero-Structure with the Threshold Voltage of 20 V
• Neuron-Type Conducting Polymers Prepared Electrochemically and Their Connection
• Low Threshold DC Electroluminescence in ZnSe : Mn Films Deposited on n-GaAs Single Crystal
• Pulse-Excited Characteristics of Au/ZnSe : Mn/n-GaAs Low Threshold Thin Film DC EL Cell
• Effect of Al and Mg Codopants on Cathodoluminescence of ZnO: Tm Phosphor

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