Hot Carriers in Quantum Wells and Superlattices 46. WE-Heraeus-Seminar/Applications of Chlorophyll in Fluorescence 47. WE-Heraeus-Seminar, 6.-8. Juni 1988

1989 ◽  
Vol 45 (2) ◽  
pp. 64-64
Author(s):  
W. Buckel ◽  
H. Lichtenthaler
Keyword(s):  
2014 ◽  
Vol 4 (1) ◽  
pp. 244-252 ◽  
Author(s):  
Louise C. Hirst ◽  
Hiromasa Fujii ◽  
Yunpeng Wang ◽  
Masakazu Sugiyama ◽  
Nicholas J. Ekins-Daukes

1988 ◽  
Vol 31 (3-4) ◽  
pp. 413-418 ◽  
Author(s):  
D.Y. Oberli ◽  
D.R. Wake ◽  
M.V. Klein ◽  
T. Henderson ◽  
H. Morkoç

Author(s):  
D.Y. Oberli ◽  
M.V. Klein ◽  
T. Henderson ◽  
D.R. Wake ◽  
H. Morkoç

2015 ◽  
Vol 106 (18) ◽  
pp. 183901 ◽  
Author(s):  
Jean Rodière ◽  
Laurent Lombez ◽  
Alain Le Corre ◽  
Olivier Durand ◽  
Jean-François Guillemoles

Author(s):  
Ф.И. Маняхин

AbstractThe mechanism of the light-flux decrease in light-emitting diodes based on AlGaN/InGaN/GaN heterostructures with quantum holes is determined. The light-flux decrease is associated with point-defect generation in the heterostructure active region due to interaction of the semiconductor lattice with hot carriers formed in the mode of deviation of the current–voltage characteristic from the exponential one. An analytical expression for the light-flux decrease upon prolonged current flow, which is confirmed by experimental results, is derived. It is shown that the behavior of the dependence of the light flux on the lifetime is strongly affected by the nonuniform distribution of indium in quantum wells.


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