By coating CdSe nano-crystals on an InGaN/GaN quantum well structure, polychromatic LEDs emitting blue and red lights have been implemented. The blue photons emitted by the quantum well structure are absorbed by the CdSe nano-crystals for emitting red light. By fabricating holes on the quantum well structure for filling up the nano-crystal solution, the red emission efficiency can be improved.
Light-emitting devices fabricated with CdSe nano-crystals coated on an InGaN/GaN quantum-well structure for polychromatic generation
2005-01-01
102969 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
British Library Conference Proceedings | 2005
|400nm InGaN/GaN and InGaN/AlGaN Multiquantum Well Light-emitting Diodes
British Library Conference Proceedings | 2003
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