Fast and easy synthesis of core-shell nanocrystal (CdS/TiO2) at low temperature by micro-emulsion under ultrasound

Ultrasonics Sonochemistry

Volumn 18, Issue 2, 2011, Pages 629-634

  Ghows, Narjes ^a   Entezari, Mohammad H ^a  

^a FERDOWSI UNIVERSITY OF MASHHAD   (Iran)

Author keywords

CdS; Core shell; Micro emulsion; Nanoparticle; Ultrasound

Indexed keywords

CADMIUM SULFIDE; EMULSIFICATION; II-VI SEMICONDUCTORS; IRRADIATION; NANOPARTICLES; TEMPERATURE; TITANIUM DIOXIDE; ULTRASONICS; ULTRAVIOLET VISIBLE SPECTROSCOPY; X RAY DIFFRACTION;

CORE SHELL; CORE SHELL STRUCTURE; CORE-SHELL NANOCRYSTALS; HYDROLYSIS AND CONDENSATION; SURFACE AREA MEASUREMENT; TITANIUM TETRAISOPROPOXIDE; ULTRASOUND IRRADIATION; UV VISIBLE SPECTROSCOPY;

SHELLS (STRUCTURES);

CADMIUM SULFIDE; NANOCRYSTAL; TITANIUM DIOXIDE;

ARTICLE; CHEMICAL REACTION; CHEMICAL STRUCTURE; HYDROLYSIS; LOW TEMPERATURE; METHODOLOGY; MICROEMULSION; NANOANALYSIS; PARTICLE SIZE; PRIORITY JOURNAL; SCANNING ELECTRON MICROSCOPY; SEMICONDUCTOR; SYNTHESIS; TRANSMISSION ELECTRON MICROSCOPY; ULTRASOUND; ULTRAVIOLET RADIATION; X RAY DIFFRACTION;

EID: 78149470488     PISSN: 13504177     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ultsonch.2010.08.003     Document Type: Article

References (55)

1. 2 nanoparticles by a simple one pot sonochemical method. Chem. Eng. J. 2008, 139:194-197.
2. 2 core-shell nanorod/P3HT solar cells. J. Phys. Chem. C 2007, 111:18451.
3. 2 layers with CdSe quantum dots: correlation between light absorption and photoinjection. J. Phys. Chem. C 2007, 111:14889-14892.
4. Talapin D.V., Mekis I., Gotzinger S., Kornowski A., Benson O., Weller H. CdSe/CdS/ZnS and CdSe/ZnSe/ZnS core-shell-shell nanocrystals. J. Phys. Chem. B 2004, 108:18826.
5. Kamat P.V. Quantum Dot solar cells. Semiconductor nanocrystals as light harvesters. J. Phys. Chem. C 2008, 112:18737.
6. 2 interface. J. Phys. Chem. C 2009, 113:6852-6858.
7. Kamat P.V. Meeting the clean energy demand: nanostructure architectures for solar energy conversion. J. Phys. Chem. C 2007, 111:2834-2860.
8. Wang H., Zhang J.R., Zhao X.N., Xu S., Zhu J. Preparation of copper monosulfide and nickel monosulfide nanoparticles by sonochemical method. Mater. Lett. 2002, 55:253.
9. 2 nanoparticles for photocatalytic hydrogen production under visible light irradiation. Int. J. Hydrogen Energy 2008, 33:5975-5980.
10. Leshkies K.S., Duvakar R., Basu J., Pommer E.E., Boercker J.E., Carter C.B., et al. Photo-sensitization of ZnO nanowires with CdSe quantum dots for photovoltaic devices. Nano Lett. 2007, 7:1793-1798.
11. 2SO3 aqueous electrolyte solution under visible light (λ420nm). J. Photochem. Photobiol. A: Chem. 2007, 188:112-119.
12. y nanoparticles for heterogeneous photocatalysis applications. Catal. Today 2007, 122:20-26.
13. 2 heterojunctions. Catal. Today 2005, 101:315-321.
14. 1-xS nanocrystals with highly narrow luminescence spectral width. J. Am. Chem. Soc. 2003, 125:13559.
15. Tvrdy K., Kamat P.V. Substrate Driven Photochemistry of CdSe quantum dot films: charge injection and irreversible transformations on oxide surfaces. J. Phys. Chem. A 2009, 113:3765-3772.
16. 2 coating. J. Phys. Chem. C 2009, 113:3895-3898.
17. Kim S., Bawendi M.G. Oligomeric Ligands for Luminescent and stable nanocrystal quantum dots. J. Am. Chem. Soc. 2003, 125:14652.
18. 2 films. J. Am. Chem. Soc. 2006, 128:2385-2393.
19. 2 architecture. J. Am. Chem. Soc. 2008, 130:4007-4015.
20. Trindade T., O'Brien P., Pickett N.L. Nanocrystalline semiconductors: synthesis, properties, and perspectives. Chem. Mater. 2001, 13:3843.
21. Wang C., Zhang H., Zhang J., Li M., Sun H., Yang B. Application of ultrasonic irradiation in aqueous synthesis of highly fluorescent CdTe/CdS core-shell nanocrystals. J. Phys. Chem. C 2007, 111:2465-2469.
22. 2S3 particles as sensitizers for various nanoporous wide-bandgap semiconductors. J. Phys. Chem. 1994, 98:3183.
23. 2 and ZnO particles. J. Am. Chem. Soc. 1987, 109:6632-6635.
24. 2 semiconductors suspension. J. Photochem. Photobiol. A: Chem. 2006, 183:218-224.
25. Serpone N., Marathamuthu P., Pichat P., Pelizzetti E., Hidaka H. Exploiting the interparticle electron transfer process transfer process in the photocatalysed oxidation of phenol, 2- chlorophenol and pentachlorophenol: chemical evidence for electron and hole transfer between coupled semiconductors J. Photochem. Photobiol. 1995, 85:247-255.
26. 2S solution under visible light. Chem. Phys. Lett. 2006, 425:278-282.
27. 2 nanocrystals under visible light irradiation. J. Mol. Catal. A: Chem. 2006, 244:25-32.
28. 2 nanocomposie materials. J. Nanomater. 2006, 1-7. (Article ID: 87326).
29. 2 nanoparticles. J. Mol. Catal. A: Chem. 2006, 247:268-274.
30. 2 core-shell nanoparticles with tunable properties. ACS Nano 2008, 2:847.
31. Santra S., Tapec R., Theodoropoulou N., Dobson J., Hebard A., Tan W. Synthesis and characterisation of silica-coated iron oxide nanoparticles in microemulsion: the effect of nonionic surfactants. Langmuir 2001, 17:2900-2906.
32. Momet S., Grasset F., Portier J., Duguet E. Maghemite@silica nanoparticles for biological applications. Eur. Cells. Mater. 2002, 3:110-113.
33. Tiehm A., Krabnitzer S., Koltypin Y., Gedanken A. Chloroethene dehalogenation with ultrasonically produced air-stable nano iron. Ultrason. Sonochem. 2009, 16:617.
34. 3 and CdO nanoparticles by using a sonochemical method. Mater. Lett. 2008, 62:478-482.
35. Avivi (Levi) S., Palchik O., Palchik V., Slifkin M.A., Weiss A.M., Gedanken A. Sonochemical synthesis of nanophase indium sulfide. Chem. Mater. 2001, 13:2195-2200.
36. 2 by hydrolysis of titanium alkoxides. Microelectron. Eng. 2003, 66:95.
37. Entezari M.H., Ghows N. Micro-emulsion under ultrasound facilitates the fast synthesis of quantum dots of CdS at low temperature. Ultrason. Sonochem. 2011, 18:127-134.
38. 2 without calcinations. Ultrason. Sonochem. 2010, 17:878-883.
39. Entezari M.H., Ghows N., Chamsaz M. Combination of ultrasound and discarded tire rubber: removal of Cr(III) from aqueous solution. J. Phys. Chem. A 2005, 109:4638.
40. Freitas S., Hielscher G., Merkle H.P., Gander B. Continuous contact- and contamination-free ultrasonic emulsification-a useful tool for pharmaceutical development and production. Ultrason. Sonochem. 2006, 13:76-85.
41. Wang J., Loh K.P., Zhong Y.L., Lin M., Ding J., Foo Y.L. Bifunctional FePt core-shell and hollow spheres: sonochemical preparation and self-assembly. Chem. Mater. 2007, 19:2566-2572.
42. 70.5 nanoparticles. Nanotechnology 2007, 18:N285606.
43. 2 nanoparticles under multibubble sonoluminescence condition. Bull. Korean Chem. Soc. 2005, 26:1579.
44. 2 nanoparticles in various alcohol solutions at multibubble sonoluminescence (MBSL) condition. Chem. Eng. J. 2008, 135:168-173.
45. 2 nanoparticles with PbS thin films and preparation of PbS nanoparticles using a one-pot sonochemical reaction under the multibubble sonoluminescence conditions. Thin Solid Films 2009, 517:6663-6665.
46. 2 surface modification and characterization with nanosized PbS in dye-sensitized solar cells. J. Phys. Chem. B 2006, 110:14406.
47. Biancardo M., Krebs F. Microstructured extremely thin absorber solar cells. Sol. Energy Mater. Sol. Cells 2007, 91:1755.
48. Hawaldar R.R., Umarji G.G., Ketkar S.A., Sathaye S.D., Mulik U.P., Amalnerkar D.P. Nanoscale multilayer PbS thin films fabricated by liquid-liquid interface reaction technique for solar photovoltaic applications. Mater. Sci. Eng. B 2006, 132:170.
49. 2O under visible irradiation. J. Hazard. Mater. 2009, 168:215-219.
50. 2 coatings by chemically deposited CdSe thin films. Thin Solid Films 2001, 389:91.
51. Velegraki T., Poulios I., Charalabaki M., Kalogerakis N., Samaras P., Mantzavinos D. Photocatalytic and sonolytic oxidation of Acid Orange 7 in aqueous solution. Appl. Catal. B: Environ. 2006, 62:159-168.
52. Jian D., Gao Q. Synthesis of CdS nanocrystals and Au/CdS nanocomposites through ultrasound activation liquid-liquid two-phase approach at room temperature. Chem. Eng. J. 2006, 121:9.
53. 3. Chem. Phys. Lett. 2001, 338:231-236.
54. Weib H., Fernandez A., Kisch H. Electronic semiconductor-support interaction - a novel effect in semiconductor photocatalysis. Angew. Chem. Int. Ed. 2001, 40:3825.
55. Kisch H., Weib H. Tuning photoelectrochemical and photocatalytic properties through electronic semiconductor-support interaction. Adv. Funct. Mater. 2002, 12:483.