C. Pradeep,S. Mathew,M. A. G. Namboothiry,C. P. G. Vallabhan,P. Radhakrishnan,and V. P. N. Nampoori.Performance of polymer/CdS organic-inorganic hybrid LEDs[J].Optoelectronics Letters,2016,12(2):110-114 |
Performance of polymer/CdS organic-inorganic hybrid LEDs |
Author Name | Affiliation | C. Pradeep | International School of Photonics, Cochin University of Science and Technology, Cochin 682022, India | S. Mathew | International School of Photonics, Cochin University of Science and Technology, Cochin 682022, India | M. A. G. Namboothiry | School of Physics, Indian Institute of Science Education and Research, Thiruvananthapuram 695016, India | C. P. G. Vallabhan | International School of Photonics, Cochin University of Science and Technology, Cochin 682022, India | P. Radhakrishnan | International School of Photonics, Cochin University of Science and Technology, Cochin 682022, India | and V. P. N. Nampoori | International School of Photonics, Cochin University of Science and Technology, Cochin 682022, India Department of Optoelectronics, University of Kerala, Thiruvananthapuram 695037, India |
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Abstract: |
Organic-inorganic hybrid light emitting diodes (LEDs) were fabricated by incorporating cadmium sulphide (CdS) nanoparticles in hole transporting layer and light emitting materials of a polymer LED. The CdS nanoparticles with size of 10 nm were synthesized by precipitation technique. The LEDs incorporated with the CdS nanoparticles show a reduction in turn on voltage and luminance. When the nanoparticles are incorporated in a suitable fluorene based light emitting polymer, the luminance is increased along with the decrease of turn on voltage. |
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