No CrossRef data available.
Article contents
Employing Photo-Assisted Ligand Exchange Technique in Layered Quantum Dot LEDs
Published online by Cambridge University Press: 08 March 2011
Abstract
We presented in this paper a photo-assisted ligand exchange approach whereby light will be introduced to facilitate the replacement of oleic acid (OA) ligand molecules over PbSe quantum dots (QDs). The ligand-exchanged QDs were used to fabricate quantum dot light-emitting-diodes (QD-LEDs), which outperform the devices comprising the QDs without ligand-replacement.
Keywords
- Type
- Research Article
- Information
- MRS Online Proceedings Library (OPL) , Volume 1286: Symposium E – Molecular and Hybrid Materials for Electronics and Photonics , 2011 , mrsf10-1286-e03-54
- Copyright
- Copyright © Materials Research Society 2011
References
1.
Sun, Q., Wang, Y. A., Li, L. S., Wang, D., Zhu, T., Xu, J., Yang, C., and Li, Y., Nat Photon
1(12), 717
(2007).Google Scholar
2.
Qi, D., Fischbein, M., Drndic, M., and Selmic, S., Applied Physics Letters
86(9), 093103
(2005).Google Scholar
3.
Gur, I., Fromer, N. A., Geier, M. L., and Alivisatos, A. P., Science
310 (5747), 462
(2005).Google Scholar
4.
Law, M., Luther, J. M., Song, Q., Hughes, B. K., Perkins, C. L., and Nozik, A. J., Journal of the American Chemical Society
130(18), 5974
(2008).Google Scholar
5.
Yu, W. W., Falkner, J. C., Shih, B. S., and Colvin, V. L., Chemistry of Materials
16(17), 3318
(2004).Google Scholar
6.
Kim, W., Kim, S., Lee, K., Samoc, M., Cartwright, A., and Prasad, P., Nano Letters
8(10), 3262
(2008).Google Scholar
7.
Moreels, I., Fritzinger, B., Martins, J. C., and Hens, Z., Journal of the American Chemical Society
130(45), 15081
(2008).Google Scholar
8.
Zhang, Y., Dai, Q. Q., Li, X. B., Cui, Q. Z., Gu, Z. Y., Zou, B., Wang, Y. D., and Yu, W. W., Nanoscale Research Letters
5(8), 1279
(2010).10.1007/s11671-010-9637-7Google Scholar