DocumentCode
1333044
Title
Degradation and lifetime of II-VI blue-green LEDs under high injection
Author
Song, Y.K. ; Nurmikko, A.V. ; Chu, C.C. ; Han, J. ; Ng, T.B. ; Gunshor, R.L.
Author_Institution
Div. of Eng., Brown Univ., Providence, RI, USA
Volume
32
Issue
19
fYear
1996
fDate
9/12/1996 12:00:00 AM
Firstpage
1829
Lastpage
1830
Abstract
The aging of II-VI blue-green LEDs, which contain a low density of as-grown extended defects has been examined under room temperature continuous-wave operation at a constant current density of 100 A/cm2. The authors observe a slow decrease in the emission intensity and a monotonic increase in the operating voltage during the device lifetime for more than 350 h
Keywords
II-VI semiconductors; ageing; light emitting diodes; semiconductor device reliability; 350 hr; II-VI blue-green LEDs; aging; constant current density; degradation; device lifetime; emission intensity; high injection; operating voltage; room temperature CW operation;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19961209
Filename
533612
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