High density GaN/AlN quantum dots for deep UV LED with high quantum efficiency and temperature stability
High internal efficiency and high temperature stability ultraviolet (UV) light-emitting diodes (LEDs) at 308 nm were achieved using high density (2.5 × 109 cm−2) GaN/AlN quantum dots (QDs) grown by MOVPE. Photoluminescence shows the characteristic behaviors of QDs: nearly constant linewidth and emis...
Main Authors: | , , , , , , , , , , |
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Format: | Online |
Language: | English |
Published: |
Nature Publishing Group
2014
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Online Access: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4046137/ |