Synthesis and characterization of the CdSe/ZnSe/ZnS multishell quantum dots

Chinese Journal of Luminescence

Volumn 30, Issue 6, 2009, Pages 842-846

  Zhang, Qing Bin ^a,b   Zeng, Qing Hui ^a   Zheng, Jin Ju ^a,b   Kong, Xiang Gui ^a   Qu, Yu Qiu ^a,b   Song, Kai ^a,b  

^a CHANGCHUN INSTITUTE OF OPTICS   (China)

^b UNIVERSITY OF CHINESE ACADEMY OF SCIENCES   (China)

Author keywords

CdSe ZnSe ZnS quantum dots; Epitaxial growth; Ligand exchange

Indexed keywords

EID: 75449111645     PISSN: 10007032     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (20)

1. Lee J, Sundar V C, Heine J R, et al. Full color emission from II-VI semiconductor quantum dot-polymer composites [J]. Adv. Mater., 2000, 12(15):1102-1105.
2. Schlamp M C, Peng X G, Alivisatos A P, et al. Improved efficiencies in light emitting diodes made with CdSe (CdS) core/shell type nanocrystals and a semiconducting polymer [J]. J. Appl. Phys., 1997, 82(11):5837-5842.
3. xO thin films by solgel method [J]. Chin. J. Lumin., 2008, 29(6):1036-1040 (in Chinese).
4. Yi Juemin, Li Hongbo, Tang Fangqiong, et al. White-lighting LEDs from InGaN bue LEDs and CdTe nanocrystals [J]. Chin. J. Lumin., 2008, 29(6):1071-1075 (in Chinese).
5. Artemyev M V, Woggon U, Wannemacher R, et al. Light trapped in a photonic dot: microspheres act as a cavity for quantum dot emission [J]. Nana Lett., 2001, 1(6):309-314.
6. Klimov V I, Mikhailovsky A A, Xu S, et al. Optical gain and stimulated emission in nanocrystal quantum dots [J]. Science, 2000, 290(5490):314-317.
7. Han M, Gao X, Su J Z, et al. Quantum dot-tagged micro beads for multiplexed optical coding of biomolecules [J]. Nat. Biotechnol, 2001, 19(7):631-635.
8. Bruchez M, Moronne M, Gin P, et al. Semiconductor nanocrystals as fluorescent biological labels [J]. Science, 1998, 281(25):2013- 2016.
9. Yang Dongzhi, Xu Shukun, Chen Qifan. Applications of quantum dots to biological probes [J]. Spectroscopy and Spectral Analysis, 2008, 27(9):1807-1810 (in Chinese).
10. Ling Xia, Zheng Dawei, Zhong Wenying, et al. Quantitative determination of pazufloxacin using water-soluble quantum doots as fluorescent probes [J]. Spectroscopy and Spectral Analysis, 2008, 28(6):1317-1321 (in Chinese).
11. Qu L, Peng X. Control of photoluminescence properties of CdSe nanocrystals in growth [J]. J. Am. Chem. Soc., 2002, 124(9):2049- 2055.
12. Malik M A, O'Brien P, Revaprasadu N. A simple route to the synthesis of core/Shell nanoparticles of chalcogenides [J]. Chem. Mater., 2002, 14(5):2004-2010.
13. Li J J, Wang Y A, Guo W, et al. Large-scale synthesis of nearly monodisperse CdSe/CdS Core/Shell nanocrystals using air-stable reagents via successive ion layer adsorption and reaction [J]. J. Am. Chem. Soc., 2003, 125(41):12567-12575.
14. Hines M A, Guyot-Sionnest P. Synthesis and characterization of strongly luminescing ZnS-Capped CdSe nanocrystals margaret [J]. J. Phys. Chem., 1996, 100(2):468-471.
15. Talapin D V, Mekis I, Gtzinger S, et al. CdSe/CdS/ZnS and CdSe/ZnSe/ZnS core-shell-shell nanocrystals [J]. J. Phys. Chem. B, 2004, 108(49):18826-18831.
16. 0.5 S/ZnS Multishell nanocrystals [J]. J. Am. Chem. Soc., 2005, 127(20):7480-7488.
17. Fei Xiaofang, Shan Guiye, Kong Xianggui, et al. Preparation of CdSe/ZnSe core-shell nanocrystal in one-step reaction [J]. Chem. Res. Chinese Univ., 2005, 21(6):728-733.
18. Schooss D, Mews A, Eychmüller A, et al. Quantum dot quantum well CdS/HgS/CdS: theory and experiment [J]. Phys. Rev. B, 1994, 49(12):17072-17078.
19. Demasa JN, Crosby G A. Measurement of photoluminescence quantum yields [J]. J. Phys. Chem., 1971, 75(8):991-1024.
20. Reiss P, Bleuse J, Pron A. Highly luminescent CdSe/ZnSe core/shell nanocrystals of low size dispersion [J]. Nano Lett., 2002, 2(7):781-784.