One-pot synthesis of highly luminescent InP/ZnS nanocrystals without precursor injection.

作者: Liang Li , Peter Reiss , None

DOI: 10.1021/JA803687E

关键词:

摘要: InP/ZnS core/shell nanocrystals are prepared using a single-step heating-up method relying on the difference in reactivity of applied InP and ZnS precursors. The obtained particles exhibit size-dependent emission range 480−590 nm, fluorescence quantum yield 50−70%, high photostability.

参考文章(20)
Arun Narayanaswamy, L. F. Feiner, P. J. van der Zaag, Temperature Dependence of the Photoluminescence of InP/ZnS Quantum Dots Journal of Physical Chemistry C. ,vol. 112, pp. 6775- 6780 ,(2008) , 10.1021/JP800339M
Shu Xu, Sandeep Kumar, Thomas Nann, Rapid synthesis of high-quality InP nanocrystals. Journal of the American Chemical Society. ,vol. 128, pp. 1054- 1055 ,(2006) , 10.1021/JA057676K
Derrick W. Lucey, David J. MacRae, Madalina Furis, Yudhisthira Sahoo, Alexander N. Cartwright, Paras N. Prasad, Monodispersed InP Quantum Dots Prepared by Colloidal Chemistry in a Noncoordinating Solvent Chemistry of Materials. ,vol. 17, pp. 3754- 3762 ,(2005) , 10.1021/CM050110A
Xiaogang Peng, J. Wickham, A. P. Alivisatos, Kinetics of II-VI and III-V Colloidal Semiconductor Nanocrystal Growth: “Focusing” of Size Distributions Journal of the American Chemical Society. ,vol. 120, pp. 5343- 5344 ,(1998) , 10.1021/JA9805425
David Battaglia, Xiaogang Peng, Formation of High Quality InP and InAs Nanocrystals in a Noncoordinating Solvent Nano Letters. ,vol. 2, pp. 1027- 1030 ,(2002) , 10.1021/NL025687V
Soon Gu Kwon, Yuanzhe Piao, Jongnam Park, Subramanian Angappane, Younghun Jo, Nong-Moon Hwang, Je-Geun Park, Taeghwan Hyeon, Kinetics of Monodisperse Iron Oxide Nanocrystal Formation by “Heating-Up” Process Journal of the American Chemical Society. ,vol. 129, pp. 12571- 12584 ,(2007) , 10.1021/JA074633Q
C. B. Murray, D. J. Norris, M. G. Bawendi, Synthesis and characterization of nearly monodisperse CdE (E = sulfur, selenium, tellurium) semiconductor nanocrystallites Journal of the American Chemical Society. ,vol. 115, pp. 8706- 8715 ,(1993) , 10.1021/JA00072A025
Dmitri V. Talapin, Nikolai Gaponik, Holger Borchert, Andrey L. Rogach, Markus Haase, Horst Weller, Etching of Colloidal InP Nanocrystals with Fluorides: Photochemical Nature of the Process Resulting in High Photoluminescence Efficiency Journal of Physical Chemistry B. ,vol. 106, pp. 12659- 12663 ,(2002) , 10.1021/JP026380N
Zhaoping Liu, Amar Kumbhar, Dan Xu, Jun Zhang, Zhaoyong Sun, Jiye Fang, None, Coreduction colloidal synthesis of III-V nanocrystals: the case of InP. Angewandte Chemie. ,vol. 47, pp. 3540- 3542 ,(2008) , 10.1002/ANIE.200800281
OI Micic, JR Sprague, CJ Curtis, KM Jones, JL Machol, AJ Nozik, H Giessen, B Fluegel, G Mohs, N Peyghambarian, None, Synthesis and Characterization of InP, GaP, and GaInP2 Quantum Dots The Journal of Physical Chemistry. ,vol. 99, pp. 7754- 7759 ,(1995) , 10.1021/J100019A063