Quantum efficiency enhancement in nanocrystals using nonradiative energy transfer with optimized donor-acceptor ratio for hybrid LEDs

Applied Physics Letters

Volumn 94, Issue 24, 2009, Pages

  Nizamoglu, Sedat ^a   Akin, Onur ^a   Demir, Hilmi Volkan ^a  

^a BILKENT UNIVERSITY   (Turkey)

Author keywords

[No Author keywords available]

Indexed keywords

DONOR-ACCEPTOR; EFFICIENCY ENHANCEMENT; ENERGY GRADIENTS; LUMINOPHORS; NONRADIATIVE ENERGY TRANSFER; SOLID FILMS; TIME-RESOLVED PHOTOLUMINESCENCE; TRAPPED EXCITON;

ENERGY TRANSFER; LIGHT EMITTING DIODES; NANOCRYSTALS; SEMICONDUCTOR QUANTUM DOTS;

QUANTUM EFFICIENCY;

EID: 67649233383     PISSN: 00036951     EISSN: None     Source Type: Journal    
DOI: 10.1063/1.3141516     Document Type: Article

References (20)

1. D. M. Yeh, C. F. Huang, Y. C. Lu, and C. C. Yang, SPIE Newsroom, 2008.
2. D. M. Yeh, C. F. Huang, Y. C. Lu, and C. C. Yang, Appl. Phys. Lett. 0003-6951 92, 091112 (2008). 10.1063/1.2890730
3. A. P. Alivisatos, Science 0036-8075 271, 933 (1996). 10.1126/science.271. 5251.933
4. S. Nizamoglu, T. Ozel, E. Sari, and H. V. Demir, Nanotechnology 0957-4484 18, 065709 (2007). 10.1088/0957-4484/18/6/065709
5. H. V. Demir, S. Nizamoglu, T. Ozel, E. Mutlugun, I. O. Huyal, E. Sari, E. Holder, and N. Tian, New J. Phys. 1367-2630 9, 362 (2007). 10.1088/1367-2630/9/ 10/362
6. H. Chen, D. Yeh, C. Lu, C. Huang, W. Shiao, J. Huang, C. C. Yang, I. Liu, and W. Su, IEEE Photonics Technol. Lett. 1041-1135 18, 1430 (2006). 10.1109/LPT.2006.877551
7. M. Ali, S. Chattopadhyay, A. Nag, A. Kumar, S. Sapra, S. Chakraborty, and D. D. Sarma, Nanotechnology 0957-4484 18, 075401 (2007). 10.1088/0957-4484/18/ 7/075401
8. S. Nizamoglu, E. Mutlugun, T. Özel, H. V. Demir, S. Sapra, N. Gaponik, and A. Eychmüller, Appl. Phys. Lett. 0003-6951 92, 113110 (2008). 10.1063/1.2898892
9. A. A. Chistyakov, I. L. Martynov, K. E. Mochalov, V. A. Oleinikov, S. V. Sizova, E. A. Ustinovich, and K. V. Zakharchenko, Laser Phys. 1054-660X 16, 1625 (2006). 10.1134/S1054660X06120061
10. A. R. Clapp, I. L. Medintz, and H. Mattoussi, ChemPhysChem 1439-4235 7, 47 (2006). 10.1002/cphc.200500217
11. C. R. Kagan, C. B. Murray, M. Nirmal, and M. G. Bawendi, Phys. Rev. Lett. 0031-9007 76, 1517 (1996). 10.1103/PhysRevLett.76.1517
12. C. R. Kagan, C. B. Murray, and M. G. Bawendi, Phys. Rev. B 0163-1829 54, 8633 (1996). 10.1103/PhysRevB.54.8633
13. S. A. Crooker, J. A. Hollingsworth, S. Tretiak, and V. I. Klimov, Phys. Rev. Lett. 0031-9007 89, 186802 (2002). 10.1103/PhysRevLett.89.186802
14. T. Franzl, T. A. Klar, S. Schietinger, A. L. Rogach, and J. Feldmann, Nano Lett. 1530-6984 4, 1599 (2004). 10.1021/nl049322h
15. A. Klar, T. Franzl, A. L. Rogach, and J. Feldmann, Adv. Mater. (Weinheim, Ger.) 0935-9648 17, 769 (2005). 10.1002/adma.200401675
16. M. Achermann, M. A. Petruska, S. Kos, D. L. Smith, D. D. Koleske, and V. I. Klimov, Nature (London) 0028-0836 429, 642 (2004). 10.1038/nature02571
17. S. Nizamoglu, E. Sari, J. H. Baek, I. H. Lee, and H. V. Demir, New J. Phys. 1367-2630 10, 123001 (2008). 10.1088/1367-2630/10/12/123001
18. S. Nizamoglu and H. V. Demir, Opt. Express 1094-4087 16, 13962 (2008).
19. Evident Technologies, http://www.evidenttech.com/products/evidots/evidot- specifications.html&searched=shelf+lifetime&=ajaxSearch- highlight+ajaxSearch-highlight1+ajaxSearch-highlight2, 2007.
20. Y. Chen, J. Vela, H. Htoon, J. L. Casson, D. J. Werder, D. A. Bussian, V. I. Klimov, and J. A. Hollingsworth, J. Am. Chem. Soc. 0002-7863 130, 5026 (2008). 10.1021/ja711379k