Cultural advice

The Australian National University acknowledges, celebrates and pays our respects to the Ngunnawal and Ngambri people of the Canberra region and to all First Nations Australians on whose traditional lands we meet and work, and whose cultures are among the oldest continuing cultures in human history.

Aboriginal and Torres Strait Islander peoples are advised that ANU Library collections may include images, names, voices, and other representations of deceased persons.

Material in the collection may contain terms, language or views that reflect the period in which the item was created and may be considered inappropriate today.

Electroluminescent ceramics excited by low electrical field

Thumbnail Image

Date

2004-05-28

Authors

Liu, Yun
Xu, Chao-Nan

Journal Title

Journal ISSN

Volume Title

Publisher

American Institute of Physics (AIP)

Abstract

Strong green-light emission occurs in Eu:SrAl₂O₄ ceramics and Eu:SrAl₂O₄ /poly(vinylidene fluoride-trifluoroethylene) (P(VDF-TrFE)) composites when excited by a lower dc or ac voltage. That emission is caused by strong electric-mechanic-optic interaction. The composite shows stronger luminescent emission intensity in comparison to similar ceramics because of an enhanced piezoelectric effect from P(VDF-TrFE)—a typical piezoelectric polymer.

Description

Keywords

Keywords: Ceramic materials; Composite materials; Computational methods; Conductive materials; Crystallization; Electric conductivity; Electric discharges; Electric fields; Electroluminescence; Ethylene; Ferroelectricity; Friction; Light amplifiers; Photoluminescen

Citation

URI

http://hdl.handle.net/1885/16665

Collections

ANU Research Publications

Source

Applied Physics Letters

Type

Journal article

Book Title

Entity type

Access Statement

License Rights

DOI

10.1063/1.1763223

Restricted until

Downloads

File
Description
01_Liu_Electroluminescent_ceramics_2004.pdf (147.58 KB)

DSpace software copyright © 2002-2026 LYRASIS

abcd