Luminescent characteristics in blue-emitting bi-activated multi-component oxide phosphor thin films

Author

Ishino, Jun-ichi ; Sahara, Keiichi ; Fukada, Haruki ; Miyata, Toshihiro ; Minami, Tadatsugu

Author_Institution

Optoelectron. Device Syst. R&D Center, Kanazawa Inst. of Technol., Nonoichi, Japan

fYear

2009

fDate

20-24 July 2009

Firstpage

161

Lastpage

162

Abstract

This paper describes the luminescent characteristics of newly developed blue-emitting bi-activated multi-component oxide phosphor thin films using La₂O₃-Y₂O₃, Y₂O₃-Gd₂O₃ or Gd₂O₃-La₂O₃, which are composed of various combinations of La₂O₃, Y₂O₃ and Gd₂O₃, as the host material. Results from photoluminescence and electroluminescence spectral analysis are presented.

Keywords

electroluminescence; gadolinium compounds; lanthanum compounds; optical films; phosphors; photoluminescence; yttrium compounds; Gd₂O₃-La₂O₃; La₂O₃-Y₂O₃; Y₂O₃-Gd₂O₃; blue-emitting biactivated multicomponent oxide thin films; electroluminescence spectra; luminescent properties; phosphor thin films; photoluminescence spectra; Atmosphere; Bismuth; Chemicals; Electroluminescent devices; Phosphors; Powders; Spectral shape; Sputtering; Thin film devices; Transistors;

fLanguage

English

Publisher

ieee

Conference_Titel

Vacuum Nanoelectronics Conference, 2009. IVNC 2009. 22nd International

Conference_Location

Shizuoka

Print_ISBN

978-1-4244-3587-6

Electronic_ISBN

978-1-4244-3588-3

Type

conf

DOI

10.1109/IVNC.2009.5271610

Filename

5271610