Non-injection one-pot preparation strategy for multiple families of magic-sized CdTe quantum dots with bright bandgap photoemission

Chemical Engineering Journal

Volumn 215-216, Issue , 2013, Pages 23-28

  Wang, Jidong ^a   Zhai, Jizu ^a   Han, Shumin ^a  

^a YANSHAN UNIVERSITY   (China)

Author keywords

CdTe; Magic sized quantum dots; Non injection one pot approach; Thermodynamic equations

Indexed keywords

ABSORPTION PEAKS; BRIGHT BAND; CDTE; CDTE QUANTUM DOTS; DISSOLUTION MECHANISM; INDUSTRIAL-SCALE PRODUCTION; NON-INJECTION; ONE POT; REACTION MEDIA; REACTION TEMPERATURE; REPRODUCIBILITIES; SYNTHETIC PARAMETERS; THERMODYNAMIC EQUATIONS;

ENERGY GAP; PHOTOEMISSION; SEMICONDUCTOR QUANTUM DOTS; TELLURIUM; TELLURIUM COMPOUNDS;

CADMIUM TELLURIDE;

EID: 84870211851     PISSN: 13858947     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.cej.2012.10.092     Document Type: Article

References (22)

1. + ions. Analyst 2012, 137:765-772.
2. Yu K. CdSe Magic-sized nuclei, magic-sized nanoclusters and regular nanocrystals: monomer effects on nucleation and growth. Adv. Mater. 2012, 24:1123-1132.
3. Klimov V.I., Mikhailovsky A.A., Xu S., Malko A., Hollingsworth J.A., Leatherdale C.A., Eilser H.-J., Bawendi M.G. Optical gain and stimulated emission in nanocrystal quantum dots. Science 2000, 290:314-317.
4. Kasuya A., Sivamohan R., Barnakov Y.A., Dmitruk I.M., Nirasawa T., Romanyuk V.R., Kumar V., Mamykin S.V., Tohji K., Jeyadevan B., Shinoda K., Kudo T., Terasaki O., Liu Z., Belosludov R.V., Sundararajan V., Kawazoe Y. Ultra-stable nanoparticles of CdSe revealed from mass spectrometry. Nat. Mater. 2004, 3:99-102.
5. Seifert G. Nanomaterials:nanocluster magic. Nat. Mater. 2004, 3:77-78.
6. Wang R., Calvignanello O., Ratcliffe C., Wu X., Leek D., Zaman M., Kingston D., Ripmeester J., Yu K. Homogeneously-alloyed CdTeSe single-sized nanocrystals with bandgap photoluminescence. J. Phys. C 2009, 113:3402-3408.
7. Park Y.-S., Dmytruk A., Dmitruk I., Kasuya A., Takeda M., Ohuchi N., Okamoto Y., Kaji N., Tokeshi M., Baba Y. Size-selective growth and stabilization of small cdse nanoparticles in aqueous solution. ACS Nano 2009, 4:121-128.
8. Zhang L.J., Shen X.C., Liang H., Yao J.T. Multiple families of magic-sized ZnSe quantum dots via noninjection one-pot and hot-injection synthesis. J. Phys. Chem. C 2010, 114:21921-21927.
9. Yu K., Hu M., Wang R., Piolet M., Frotey M., Zaman M., Wu X., Leek D., Tao Y., Wilkinson D., Li C. Thermodynamic equilibrium-driven formation of single-sized nanocrystals: reaction media tuning CdSe magic-sized versus regular quantum dots. J. Phys. Chem. C 2010, 3329-3339.
10. Dukes A., McBride J., Rosenthal S. Synthesis of magic-sized CdSe and CdTe nanocrystals with diisooctylphosphinic acid. Chem. Mater. 2010, 22:6402-6408.
11. Dagtepe P., Chikan V., Jasinski J., Leppert V.J. Quantized growth of CdTe quantum dots; observation of magic-sized CdTe quantum dots. J. Phys. Chem. C 2007, 111:14977-14983.
12. Deng Z., Schulz O., Lin S., Ding B., Liu X., Wei X.X., Ros R., Yan H., Liu Y. Aqueous synthesis of zinc blende CdTe/CdS magic-core/thick-shell tetrahedral-shaped nanocrystals with emission tunable to near-infrared. J. Am. Chem. Soc. 2010, 132:5592-5593.
13. Aldeek F., Balan L., Lambert J., Schneider R. The influence of capping thioalkyl acid on the growth and photoluminescence efficiency of CdTe and CdSe quantum dots. Nanotechnology 2008, 19:475401-475409.
14. Ouyang J., Vincent M., Kingston D., Descours P., Boivineau T., Zaman M., Wu X., Yu K. Noninjection, one-pot synthesis of photoluminescent colloidal homogeneously alloyed CdSeS quantum dots. J. Phys. Chem. C 2009, 113:5193-5200.
15. Wang R., Ouyang J., Nikolaus S., Brestaz L., Zaman M., Wu X., Leek D., Ratcliffea C., Yu K. Single-sized colloidal CdTe nanocrystals with strong bandgap photoluminescence. Chem. Commun. 2009, 962-964.
16. Talapin D.V., Haubold S., Rogach A.L. A novel organometallic synthesis of highly luminescent CdTe nanocrystals. J. Phys. Chem. B 2001, 105:2260-2263.
17. Kudera S., Zanella M., Giannini C., Rizzo A., Li Y.Q., Gigli G., Cingolani R., Ciccarella G., Spahl W., Parak W.J., Manna L. Sequential growth of magic-size CdSe nanocrystals. Adv. Mater. 2007, 19:548-552.
18. Pedersen J., Bjornholm S., Borggreen J., Hansen K., Martin T.P., Rasmussen H.D. Observation of quantum supershells in clusters of sodium atoms. Nature 1991, 353:733-735.
19. Yu W.W., Wang Y.A., Peng X.G. Formation and stability of size-, shape-, and structure-controlled CdTe nanocrystals: ligand effects on monomers and nanocrystals. Chem. Mater. 2003, 15:4300-4308.
20. Liu H., Owen J.S., Alivisatos A.P. Mechanistic study of precursor evolution in colloidal Group II-VI semiconductor nanocrystal synthesis. J. Am. Chem. Soc. 2007, 129:305-312.
21. Steckel J.S., Yen B.K.H., Oertel D.C., Bawendi M.G. On the mechanism of lead chalcogenide nanocrystal formation. J. Am. Chem. Soc. 2006, 128:13032-13033.
22. Rempel J.Y., Bawendi M.G., Jensen K.F. Insights into the kinetics of semiconductor nanocrystal nucleation and growth. J. Am. Chem. Soc. 2009, 131:4479-4489.