Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Rate-equation model for the loading-rate-dependent mechanoluminescence of SrAl 2 O 4 : Eu 2 + , Dy 3 +

Not Accessible

Your library or personal account may give you access

Abstract

The mechanoluminescence (ML) of SrAl2O4:Eu2+,Dy3+ (SAO) phosphors was monitored as a function of its instantaneous loading rate, on which it was found to be strongly dependent. The effect of the loading rate on the ML of SAO was investigated in a systematic manner using rate equations involving the loading rate term. The rate equations and the experimental data matched well. We confirmed that the ML of SAO was created by the change in load rather than by the static load, and that the loading rate determined the shape of the ML versus the time curve in the transient regime.

© 2009 Optical Society of America

Full Article  |  PDF Article
More Like This
Mechanoluminescence of SrAl2O4:Eu2+, Dy3+ under cyclic loading

Kee-Sun Sohn, Woon Bae Park, Suman Timilsina, and Ji Sik Kim
Opt. Lett. 39(6) 1410-1413 (2014)

Effects of persistent luminescence decay on mechanoluminescence phenomena of SrAl2O4:Eu2+, Dy3+ materials

Mohammad Reza Rahimi, Gun Jin Yun, Gary L. Doll, and Jun-Seong Choi
Opt. Lett. 38(20) 4134-4137 (2013)

Lifetime-based measurement of stress using mechanoluminescence of SrAl2O4:Eu2+

Satoshi Someya, Keiko Ishii, Masayuki Saeki, and Tetsuo Munakata
Opt. Lett. 38(7) 1095-1097 (2013)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (2)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (3)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved