Journal
IEEE PHOTONICS TECHNOLOGY LETTERS
Volume 22, Issue 5, Pages 305-307Publisher
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI: 10.1109/LPT.2009.2039207
Keywords
Emissive polymers; light-emitting diodes (LEDs); quantum dots (QDs)
Funding
- National Science Council of the Republic of China, Taiwan [NSC-98-2218-E-143-001-MY2]
Ask authors/readers for more resources
The authors have demonstrated the hybridization of polyfluorene (PFO) polymer light-emitting diodes with CdSe-ZnS core/shell quantum dots (QDs) in different device structures. To achieve white light emission, the green and red QDs have been incorporated into the PFO as the single emissive layer. Furthermore, the whole structures were also optimized to engineer the emission spectra. Accordingly, the incorporation of QDs increased the turn-on voltage from 10 to 23 V in device with the blend ratio of PFO : green QD: red QD being 6 : 1 : 1, while the maximum brightness was dramatically decreased.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available