Effect of mercaptocarboxylic acids on luminescent properties of CdTe quantum dots

Journal of Fluorescence

Volumn 22, Issue 1, 2012, Pages 121-127

  Yuan, Zhimin ^a   Zhang, Aiyu ^a   Cao, Yongqiang ^a   Yang, Jie ^a   Zhu, Yuanna ^a   Yang, Ping ^a  

^a UNIVERSITY OF JINAN   (China)

Author keywords

Capping agent; CdTe; Lifetime; Photoluminescence; Quantum dots

Indexed keywords

3-MERCAPTOPROPIONIC ACID; AVERAGE LIFETIME; CAPPING AGENT; CDTE; CDTE QUANTUM DOTS; LIFETIME; LUMINESCENT PROPERTY; MOLAR RATIO; PH VALUE; PL LIFETIME; PL QUANTUM YIELD; QUANTUM DOT; STABILIZING AGENTS; SURFACE STATE; THIOGLYCOLIC ACID;

PHOTOLUMINESCENCE; QUANTUM YIELD;

CADMIUM TELLURIDE;

2-MERCAPTOACETATE; CADMIUM DERIVATIVE; CADMIUM TELLURIDE; CARBOXYLIC ACID; LUMINESCENT AGENT; QUANTUM DOT; TELLURIUM; THIOGLYCOLIC ACID; THIOGLYCOLIC ACID DERIVATIVE; WATER;

ARTICLE; CHEMISTRY; LIGHT RELATED PHENOMENA; LUMINESCENCE; PARTICLE SIZE;

CADMIUM COMPOUNDS; CARBOXYLIC ACIDS; LUMINESCENT AGENTS; LUMINESCENT MEASUREMENTS; OPTICAL PROCESSES; PARTICLE SIZE; QUANTUM DOTS; TELLURIUM; THIOGLYCOLATES; WATER;

EID: 84857648388     PISSN: 10530509     EISSN: None     Source Type: Journal    
DOI: 10.1007/s10895-011-0937-9     Document Type: Article

References (25)

1. Zaman MB, Baral TN, Zhang J, Whitfield D, Yu K (2009) Singledomain antibody functionalized CdSe/ZnS quantum dots for cellular imaging of cancer cells. J Phys Chem C 113(2):496-499
2. Talapin DV, Haubold S, Rogach AL, KornowskiA, Haase M, Weller H (2001) A novel organometallic synthesis of highly luminescent CdTe nanocrystals. J Phys Chem B 105(12):2260-2263
3. Rogach AL, Franzl T, Klar TA, Feldmann J, Gaponik N, Lesnyak V, Shavel A, Eychmuller A, Rakovich YP, Donegan JF (2007) Aqueous synthesis of thiol-capped CdTe nanocrystals: state-of-the-art. J Phys Chem C 111(40):14628-14637 (Pubitemid 350013556)
4. Murray CB, Norris DJ, Bawendi MG (1993) Synthesis and characterization of nearly monodisperse CdE (E=sulfur, selenium, tellurium) semiconductor nanocrystallites. J Am Chem Soc 115 (19):8706-8715
5. Peng XG, Schlamp MC, Kadavanich AV, Alivisatos AP (1997) Epitaxial growth of highly luminescent CdSe/CdS core/shell nanocrystals with photostability and electronic accessibility. J Am Chem Soc 119(30):7019-7029 (Pubitemid 27357292)
6. Peng ZA, Peng XG (2001) Formation of high-quality CdTe, CdSe, and CdS nanocrystals using CdO asprecursor. J Am Chem Soc 123(1):183-184 (Pubitemid 32052980)
7. Reiss P, Bleuse J, Pron A (2002) Highly luminescent CdSe/ZnSe core/shell nanocrystals of low size dispersion. Nano Lett 2 (7):781-784 (Pubitemid 135706432)
8. Talapin DV, Rogach AL, Kornowski A, Haase M, Weller H (2001) Highly luminescent monodisperse CdSe and CdSe/ZnS nano-crystals synthesized in a hexadecylamine-trioctylphosphine oxide-trioctylphospine mixture. Nano Lett 1(4):207-211 (Pubitemid 33672719)
9. de Mello Donega C, Hickey SG, Wuister SF, Vanmaekelbergh D, Meijerink A (2003) Single-step sSynthesis to control the photoluminescence quantum yield and size dispersion of CdSe nano-crystals. J Phys Chem B 107(2):489-496
10. Gao M, Kirstein S, Möhwald H, Rogach AL, Kornowski A, Eychmüller A, Weller H (1998) Strongly photoluminescent CdTe nanocrystals by proper surface modification. J Phys Chem B 102 (43):8360-8363
11. Gaponik N, Talapin DV, Rogach AL, Hoppe K, Shevchenko EV, Kornowski A, Eychmüller A, Weller H (2002) Thiol-capping of CdTe nanocrystals: an alternative to organometallic synthetic routes. J Phys Chem B 106(29):7177-7185 (Pubitemid 35383040)
12. Wuister SF, Swart L, van Driel F, Hickey SG, de Mello Donega C (2003) Highly luminescent water-soluble CdTe quantum dots. Nano Lett 3(4):503-507 (Pubitemid 37140652)
13. Wuister SF, de Mello Donega C, Meijerink A (2004) Influence of thiol capping on the exciton luminescence and decay kinetics of CdTe and CdSe quantum dots. J Phys Chem B 108(45):17393-17397
14. Demas JN, Grosby GA (1971) Measurement of photoluminescence quantum yields. J Phys Chem 75(8):991-1024
15. Kubin RF, Fletcher AN (1982) Fluorescence quantum yields of some rhodamine dyes. J Lumin 27(4):455-462 (Pubitemid 13505734)
16. Shavel A, Gaponik N, Eychmüller A (2006) Factors governing the quality of aqueous CdTe nanocrystals: calculations and experiment. J Phys Chem B 110(39):19280-19284 (Pubitemid 44626399)
17. Liu Y, Chen W, Joly AG, Wang Y, Pope C, Zhang Y, Bovin J, Sherwood P (2006) Comparison of water-soluble CdTe nanoparticles synthesized in air and in nitrogen. J Phys Chem B 110 (34):16992-17000 (Pubitemid 44412326)
18. Kapitonov AM, Stupak AP, Gaponenko SV, Petrov EP, Rogach AL, Eychmuöller A (1999) Luminescence properties of thiol-stabilized CdTe nanocrystals. J Phys Chem B 103(46):10109-10113 (Pubitemid 129614058)
19. Wuister SF, Koole R, de Mello Donega C, Meijerink A (2005) Temperature-dependent energy transfer in cadmium telluride quantum dot solids. J Phys Chem B 109(12):5504-5508 (Pubitemid 40519449)
20. 0 nanoparticles. J Phys Chem C 111 (29):10841-10847 (Pubitemid 47218102)
21. Yu WW, Qu L, Guo W, Peng X (2003) Experimental determination of the extinction coefficient of CdTe, CdSe, and CdS nanocrystals. Chem Mater 15(14):2854-2860
22. Jones M, Nedeljkovic J, Ellingson RJ, Nozik AJ, Rumbles G (2003) Photoenhancement of luminescence in colloidal CdSe quantum dot solutions. J Phys Chem B 107(41):11346-11352
23. 2-coated CdTe nanocrystals with intense and tunable photoluminescence. Adv Funct Mater 20(8):1258-1265
24. Chin PTK, de Donega CM, van Bavel SS, Meskers SCJ, Sommerdijk NAJM, Janssen RAJ (2007) Highly luminescent CdTe/CdSe colloidal heteronanocrystals with temperature-dependent emission color. J Am Chem Soc 129(48):14880-14886 (Pubitemid 350230709)
25. Aldeek F, Balan L, Lambert J, Schneider R (2008) The influence of capping thioalkyl acid on the growth and photoluminescence efficiency of CdTe and CdSe quantum dots. Nanotechnology 19 (47):475401-09