Article
 

Electroluminescence thermal quenching in SrS:Cu thin-film electroluminescent devices

Pubblico Deposited

Contenuto scaricabile

Scarica il pdf
https://ir.library.oregonstate.edu/concern/articles/bn9997943

Descriptions

Attribute NameValues
Creator
Abstract
  • Electroluminesence (EL) thermal quenching refers a reduction in luminance, concomitant with a reduction in transferred charge, when an alternating-current thin-film electroluminescent (ACTFEL) device is operated at an elevated temperature. EL thermal quenching is found to be significant in SrS:Cu ACTFEL devices operated above ~60-80 °C. Maximum transferred charge-maximum applied voltage (Qmax-Vmax) and transferred charge capacitance (i.e., dQmax /dVmax vs Vmax) measurements as a function of temperature in conjunction with ACTFEL device simulation are employed in order to establish that EL thermal quenching arises from a thermally activated annihilation of positive space charge and a corresponding increase in the threshold voltage.
Resource Type
DOI
Date Available
Date Issued
Citation
  • Baukol, B. A., Hitt, J. C., Keir, P. D., & Wager, J. F. (2000). Electroluminescence thermal quenching in SrS:Cu thin-film electroluminescent devices [Electronic version]. Applied Physics Letters, 76(2), 185-187.
Journal Title
Journal Volume
  • 76
Dichiarazione dei diritti
Publisher
Language
Replaces

Le relazioni

Parents:

This work has no parents.

Elementi