Abstract
Current-modulated electroluminescence spectroscopy was developed to investigate the mechanism of the current-induced spectral blueshift in InGaN single-quantum-well blue and green light-emitting diodes. The evidence was obtained that tail states exist in InGaN active layers, and also the blueshift was found to be dominated by the tail-state filling effect.
| Original language | English |
|---|---|
| Pages (from-to) | 1100-1102 |
| Number of pages | 3 |
| Journal | Applied Physics Letters |
| Volume | 79 |
| Issue number | 8 |
| DOIs | |
| Publication status | Published - 2001 Aug 20 |
ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)
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Azuhata, T., Homma, T., Ishikawa, Y., Chichibu, S. F., Sota, T., & Mukai, T. (2001). Current-modulated electroluminescence spectroscopy and its application to InGaN single-quantum-well blue and green light-emitting diodes. Applied Physics Letters, 79(8), 1100-1102. https://doi.org/10.1063/1.1396312