Electrically detected magnetic resonance of organic and polymeric light emitting diodes

2004 ◽  
Vol 338-340 ◽  
pp. 622-625 ◽  
Author(s):  
F.A. Castro ◽  
G.B. Silva ◽  
L.F. Santos ◽  
R.M. Faria ◽  
F. Nüesch ◽  
...  
Keyword(s):  
Magnetic Resonance ◽  
Light Emitting Diodes ◽  
Light Emitting ◽  
Electrically Detected Magnetic Resonance

Magnetic Resonance Studies of Recombination Processes in GaN-Based Light Emitting Diodes

1995 ◽  
Vol 395 ◽  
Author(s):  
W.E. Carlos ◽  
E.R. Glaser ◽  
T.A. Kennedy ◽  
S. Nakamura
Keyword(s):  
Magnetic Resonance ◽  
Light Emitting Diodes ◽  
Green Emission ◽  
Light Emitting ◽  
Magnetic Resonance Studies ◽  
Double Heterostructures ◽  
Recombination Processes ◽  
Electrically Detected Magnetic Resonance ◽  
Deep Donor ◽  
Broad Feature

ABSTRACTMagnetic resonance techniques are used to study the recombination processes in GaN-based light emitting diodes (LEDs). Electrically-detected magnetic resonance (EDMR) and electroluminescence-detected magnetic resonance (ELDMR) results on InGaN/AlGaN double heterostructures are presented for blue and green LEDs. In either technique our signals are dominated by a broad feature that we ascribe to a deep Zn-related acceptor. Our ELDMR measurements show that this is associated with the blue or green emission. Our EDMR measurements resolve a second center that is tentatively identified as a deep donor trap.

scholarly journals Electroluminescence-detected magnetic-resonance study of polyparaphenylenevinylene (PPV)-based light-emitting diodes

1992 ◽  
Vol 46 (23) ◽  
pp. 15072-15077 ◽  
Author(s):  
L. S. Swanson ◽  
J. Shinar ◽  
A. R. Brown ◽  
D. D. C Bradley ◽  
R. H. Friend ◽  
...  
Keyword(s):  
Magnetic Resonance ◽  
Light Emitting Diodes ◽  
Magnetic Resonance Study ◽  
Light Emitting
Sign in / Sign up

Export Citation Format

Share Document