Shaping binary metal nanocrystals through epitaxial seeded growth

Nature Materials

Volumn 6, Issue 9, 2007, Pages 692-697

  Habas, Susan E ^a,b   Lee, Hyunjoo ^a,b   Radmilovic, Velimir ^b   Somorjai, Gabor A ^a,b   Yang, Peidong ^a,b  

^a UNIVERSITY OF CALIFORNIA   (United States)

^b LAWRENCE BERKELEY NATIONAL LABORATORY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

BIMETALS; CRYSTAL LATTICES; EPITAXIAL GROWTH; HETEROJUNCTIONS; INTERFACES (MATERIALS); MORPHOLOGY; NUCLEATION;

SECONDARY STRUCTURE; SEEDING; SYNTHETIC DESIGN; WELL-FACETED SEEDS;

NANOCRYSTALS;

EID: 34548453514     PISSN: 14761122     EISSN: 14764660     Source Type: Journal    
DOI: 10.1038/nmat1957     Document Type: Article

References (42)

1. Milliron, D. J. et al. Colloidal nanocrystal heterostructures with linear and branched topology. Nature 430, 190-195 (2004).
2. Kudera, S. et al. Selective growth of PbSe on one or both tips of colloidal semiconductor nanorods. Nano Lett. 5, 445-449 (2005).
3. 3 spherical domain. J. Am. Chem. Soc. 128, 16953-16970 (2006).
4. Talapin, D. V. et al. Highly emissive colloidal CdSe/CdS heterostructures of mixed dimensionality. Nano Lett. 3, 1677-1681 (2003).
5. 3/II-VI sulfide nanocrystal heterojunctions. J. Am. Chem. Soc. 127, 10269-10275 (2005).
6. Kwon, K.-W., Lee, B. H. & Shim, M. Structural evolution in metal oxide/semiconductor colloidal nanocrystal heterostructures. Chem. Mater. 18, 6357-6363 (2006).
7. Teranishi, T., Inoue, Y., Nakaya, M., Oumi, Y. & Sano, T. Nanoacorns: Anisotropically phase-segregated CoPd sulfide nanopartides. J. Am. Chem. Soc. 126, 9914-9915 (2004).
8. Mokari, T., Sztrum, C. G., Salant, A., Rabani, E. & Banin, U. Formation of asymmetric one-sided metal-tipped semiconductor nanocrystal dots and rods. Nature Mater. 4, 855-863 (2005).
9. Shi, W. et al. A general approach to binary and ternary hybrid nanocrystals. Nano Lett. 6, 875-881 (2006).
10. 4 nanoparticles. Nano Lett. 5, 379-382 (2005).
11. Gu, H., Zheng, R., Zhang, X. & Xu, B. Facile one-pot synthesis of bifunctional heterodimers of nanoparticles: A conjugate of quantum dot and magnetic nanoparticles. J. Am. Chem. Soc. 126, 5664-5665 (2004).
12. Gu, H., Yang, Z., Gao, J., Chang, C. K. & Xu, B. Heterodimers of nanoparticles: Formation at a liquid-liquid interface and particle-specific surface modification by functional molecules. J. Am. Chem. Soc. 127, 34-35 (2005).
13. Yang, J., Elim, H. I., Zhang, Q., Lee, J. Y. & Ji, W. Rational synthesis, self-assembly, and optical properties of PbS-Au heterogeneous nanostructures via preferential deposition. J. Am. Chem. Soc. 128, 11921-11926 (2006).
14. Casavola, M. et al. Topologically controlled growth of magnetic-metal- functionalized semiconductor oxide nanorods. Nano Lett. 7, 1386-1395 (2007).
15. Pacholski, C., Kornowski, A. & Weller, H. Nanomaterials: Site-specific photodeposition of silver on ZnO nanorods. Angew. Chem. Int. Edn 43, 4774-4777 (2004).
16. 3 -Au nanocrystals with tunable doman size. J. Am. Chem. Soc. 128, 6690-6698 (2006).
17. Gao, X., Yu, L., MacCuspie, R. I. & Matsui, H. Controlled growth of Se nanoparticles on Ag nanoparticles in different ratios. Adv. Mater. 17, 426-429 (2005).
18. Xiang, Y. et al. Formation of rectangularly shaped Pd/Au bimetallic nanorods: Evidence for competing growth of the Pd shell between the {110} and {100} side facets of Au nanorods. Nano Lett. 6, 2290-2294 (2006).
19. Krichevski, O., Tirosh, E. & Markovich, G. Formation of gold-silver nanowires in thin surfactant solution films. Langmuir 22, 867-870 (2006).
20. Tsuji, M. et al. Crystal structures and growth mechanisms of Au@Ag core-shell nanoparticles prepared by the microwave-polyol method. Cryst. Growth Des. 6, 1801-1807 (2006).
21. Sanedrin, R. G., Georganopoulou, D. G., Park, S. & Mirkin, C. A. Seed-mediated growth of bimetallic prisms. Adv. Mater. 17, 1027-1031 (2005).
22. Kim, F., Connor, S., Song, H., Kuykendall, T. & Yang, P. Platonic gold nanocrystals. Angew. Chem. Int. Edn 43, 3673-3677 (2004).
23. Song, H., Kim, F., Connor, S., Somorjai, G. A. & Yang, P. Pt nanocrystals: Shape control and Langmuir-Blodgett monolayer formation. J. Phys. Chem. B 109, 188-193 (2005).
24. Tao, A., Sinsermsuksakul, P. & Yang, P. Polyhedral silver nanocrystals with distinct scattering signatures. Angew. Chem. Int. Edn 45, 4597-4601 (2006).
25. Chen, J., Herricks, T. & Xia, Y. Polyol synthesis of platinum nanostructures: Control of morphology through the manipulation of reduction kinetics. Angew. Chem. Int. Edn 44, 2589-2592 (2005).
26. Sau, T. K. & Murphy, C. J. Room temperature, high-yield synthesis of multiple shapes of gold nanoparticles in aqueous solution. J. Am. Chem. Soc. 126, 8648-8649 (2004).
27. Wiley, B., Sun, Y., Mayers, B. & Xia, Y. Shape-controlled synthesis of metal nanostructures: The case of silver. Chem. Eur. J. 11, 454-463 (2005).
28. Murphy, C. J. & Jana, N. R. Controlling the aspect ratio of inorganic nanorods and nanowires. Adv. Mater. 14, 80-82 (2002).
29. Gole, A. & Murphy, C. J. Seed-mediated synthesis of gold nanorods: Role of the size and nature of the seed. Chem. Mater. 16, 3633-3640 (2004).
30. Yong, K.-T. et al. Shape control of PbSe nanocrystals using noble metal seed particles. Nano Lett. 6, 709-714 (2006).
31. 3 with ethylene glycol in the presence of seeds and poly(vinyl pyrrolidone). Chem. Mater. 14, 4736-4745 (2002).
32. Lee, H. et al. Morphological control of catalytically active platinum nanocrystals. Angew. Chem. Int. Edn 45, 7824-7828 (2006).
33. Banse, B. A. & Koel, B. E. Interaction of oxygen with palladium(111): High effective oxygen pressure conditions by using nitrogen dioxide. Surf. Sci. 232, 275-285 (1990).
34. Somorjai, G. A. Introduction to Surface Chemistry and Catalysis (Wiley, New York, 1994).
35. Veisz, B. & Kiraly, Z. Size-selective synthesis of cubooctahedral palladium particles mediated by metallomicelles. Langmuir 19, 4817-4824 (2003).
36. Pileni, M.-P. The role of soft colloidal templates in controlling the size and shape of inorganic nanocrystals. Nature Mater, 2, 145-150 (2003).
37. Johnson, C. J., Dujardin, E., Davis, S. A., Murphy, C. J. & Mann, S. Growth and form of gold nanorods prepared by seed-mediated, surfactant-directed synthesis. J. Mater. Chem. 12, 1765-1770 (2002).
38. Lamy, C. & Leger, J. M. Electrocatalytic oxidation of small organic molecules at platinum single crystals. J. Chim. Phys. 88, 1649-1671 (1991).
39. Markovic, N. M. & Ross, P. N. Surface science studies of model fuel cell electrocatalysts. Surf Sci. Rep. 45, 117-229 (2002).
40. Baldauf, M. & Kolb, D. M. Formic add oxidation on ultrathin Pd films on Au(hlk) and Pt(hkl) electrodes. J. Phys. Chem. 100, 11375-11381 (1996).
41. Hoshi, N., Kida, K., Nakamura, M., Nakada, M. & Osada, K. Structural effects of electrochemical oxidation of formic acid on single crystal electrodes of palladium. J. Phys. Chem. B 110, 12480-12484 (2006).
42. 13 triblock copolymers as protective agents. Nano Lett. 5, 2238-2240 (2005).