Amine-assisted facetted etching of CdSe nanocrystals

Journal of the American Chemical Society

Volumn 127, Issue 8, 2005, Pages 2524-2532

  Li, Rongfu ^a   Lee, Jeunghoon ^a   Yang, Baocheng ^a   Horspool, David N ^a   Aindow, Mark ^a   Papadimitrakopoulos, Fotios ^a  

^a UNIVERSITY OF CONNECTICUT   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

AMINES; BINARY MIXTURES; DISSOLUTION; ETCHING; HIGH RESOLUTION ELECTRON MICROSCOPY; MORPHOLOGY; NANOSTRUCTURED MATERIALS; OXIDATION; OXYGEN; PHOTOLUMINESCENCE; QUANTUM THEORY; SELENIUM COMPOUNDS; TRANSMISSION ELECTRON MICROSCOPY;

3-AMINO-1-PROPANOL (APOL); HYDROXYL MOIETIES; NANOCRYSTALS; QUANTUM YIELDS;

CADMIUM COMPOUNDS;

AMINOPROPANOL; CADMIUM; HYDROXYL GROUP; NANOPARTICLE; OXIDE; PROPANOL; SELENIUM; UNCLASSIFIED DRUG; WATER;

ACIDITY; ALKALINITY; ARTICLE; CHEMICAL PROCEDURES; DISSOLUTION; ETCHING; IMAGE ANALYSIS; OXIDATION; PHOTOLUMINESCENCE; QUANTUM YIELD; SOLUBILIZATION; TRANSMISSION ELECTRON MICROSCOPY;

AMINES; CADMIUM COMPOUNDS; LUMINESCENCE; NANOSTRUCTURES; ORGANOPHOSPHORUS COMPOUNDS; OSMOLAR CONCENTRATION; OXIDATION-REDUCTION; SELENIUM COMPOUNDS; SPECTROPHOTOMETRY, ULTRAVIOLET;

EID: 14744267839     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja0465404     Document Type: Article

References (39)

1. Murray, C. B.; Kagan, C. R.; Bawendi, M. G. Annu. Rev. Mater. Sci. 2000, 30, 545-610.
2. Alivisatos, A. P. J. Phys. Chem. 1996, 100, 13226-13239.
3. Nirmal, M.; Murray, C. B.; Morris, D. J.; Bawendi, M. G. Z. Phys. D: At., Mol. Clusters 1993, 26, 361-363.
4. Murray, C. B.; Morris, D. J.; Bawendi, M. G. J. Am. Chem. Soc. 1993, 115, 8706-8715.
5. Peng, X. G.; Manna, L.; Yang, W. D.; Wickham, J.; Scher, E.; Kadavanich, A.; Alivisatos, A. P. Nature 2000, 404, 59-61.
6. Peng, Z. A.; Peng, X. J. Am. Chem. Soc. 2001, 123, 183-184.
7. Peng, Z. A.; Peng, X. J. Am. Chem. Soc. 2002, 124, 3343-3353.
8. Peng, Z. A.; Peng, X. J. Am. Chem. Soc. 2001, 123, 1389-1395.
9. Qu, L.; Peng, X. J. Am. Chem. Soc. 2002, 124, 2049-2055.
10. Qu, L.; Peng, Z. A.; Peng, X. Nano Lett. 2001, 1, 333-337.
11. Peng, X.; Wickham, J.; Alivisatos, A. P. J. Am. Chem. Soc. 1998, 120, 5343-5344.
12. Manna, L.; Milliron, D. J.; Meisel, A.; Scher, E. C.; Alivisatos, A. P. Nat. Mater, 2003, 2, 382-385.
13. Klimov, V. I.; Mikhailovsky, A. A.; Xu, S.; Malko, A.; Hollingsworth, J. A.; Leatherdale, C. A.; Eisler, H.-J.; Bawendi, M. G. Science 2000, 290, 314-317.
14. Ispasoiu, R. G.; Jin, Y.; Lee, J.; Papadimitrakopoulos, F.; Goodson, T., III. Nano Lett. 2002, 2, 127-130.
15. Ispasoiu, R. G.; Lee, J.; Papadimitrakopoulos, F.; Goodson, T., III. Chem. Phys. Lett. 2001, 340, 7-12.
16. Chan, W. C. W.; Maxwell, D. J.; Gao, X.; Bailey, R. E.; Han, M.; Nie, S. Curr. Opin. Biotechnol. 2002, 13, 40-46.
17. Chan, W. C. W.; Nie, S. Science 1998, 281, 2016.
18. Han, M.; Gao, X.; Su, J. Z.; Nie, S. Nat. Biotechnol. 2001, 19, 631-635.
19. Brus, L. J. Phys. Chem. 1986, 90, 2555-2560.
20. Dabbousi, B. O.; Rodriguez-Viejo, J.; Mikulec, F. V.; Heine, J. R.; Mattoussi, H.; Ober, R.; Jensen, K. F.; Bawendi, M. G. J. Phys. Chem. B 1997, 101, 9463-9475.
21. Hines, M. A.; Guyot-Sionnest, P. J. Phys. Chem. 1996, 100, 468-471.
22. Peng, X.; Schlamp, M. C.; Kadavanich, A. V.; Alivisatos, A. P. J. Am. Chem. Soc. 1997, 119, 7019-7029.
23. Talapin, D. V.; Rogach, A. L.; Kornowski, A.; Haase, M.; Weller, H. Nano Lett. 2001, 1, 207-211.
24. Mattoussi, H.; Mauro, J. M.; Goldman, E. R.; Anderson, G. P.; Sundar, V. C.; Mikulec, F. V.; Bawendi, M. G. J. Am. Chem. Soc. 2000, 122, 12142-12150.
25. Meulenberg, R. W.; Strouse, G. F. J. Phys. Chem. B 2001, 105, 7438-7445.
26. Landes, C.; Burda, C.; Braun, M.; El-Sayed, M. A. J. Phys. Chem. B 2001, 105, 2981-2986.
27. Landes, C.; Braun, M.; Burda, C.; El-Sayed, M. A. Nano Lett. 2001, 1, 667-670.
28. Rooney, P. C.; Daniels, D. D. Petroleum Technology Quarterly 1998, Spring 97-101.
29. Katari, J. E. B.; Colvin, V. L.; Alivisatos, A. P. J. Phys. Chem. 1994, 98, 4109-4117.
30. van Sark, W. G. J. H. M.; Frederix, P. L. T. M.; Van den Heuvel, D. J.; Gerritsen, H. C.; Bol, A. A.; van Lingen, J. N. J.; de Donega, C.; Meijerink, A. J. Phys. Chem. B 2001, 105, 8281-8284.
31. Zhang, C.; O'Brien, S.; Balogh, L. Abstracts of Papers, 223rd ACS National Meeting, Orlando, FL, United States, April 7-11, 2002; COLL-305.
32. Hoon Sik, K.; Yong Jin, K.; Hyunjoo, L.; Sang Deuk, L.; Chong Shik, C. J. Catalysis 1999, 184, 526-534.
33. The etching rate is defined as the inverse of the etching duration. The etching duration is the total time for the CdSe NC samples being completely etched away. This is signified by the disappearance of the excitonic absorbance and corresponding PL emission.
34. Spanhel, L.; Haase, M.; Weller, H.; Henglein, A. J. Am. Chem. Soc. 1987, 109, 5649-5655.
35. Kim, D.; Miyamoto, M.; Nakayama, M. Phys. Status Solidi C 2004, 1, 835-838.
36. Zhou, J.-S.; Cai, J.; Wang, L.; Ng, S.-W. J. Chem. Soc., Dalton Trans. 2004, 1493-1497.
37. Sillen, L. G.; Martell, A. E. Stability constants of metal-ion complexes; The Chemical Society, Burlington House: London, 1964.
38. Kang, D.; Lee, J.; Papadimitrakopoulos, F.; Aindow, M. Philos. Mag. Lett. 2003, 83, 709.
39. Cd or Se atoms connected to less than two nearest neighbors (Se or Cd respectively) are considered unstable and not part of the NC structure presently discussed.